72995328

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 240

約数和(自身を含む): 251936256

約数和(自身を除く): 178940928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 73, 84, 93, 96, 112, 124, 126, 128, 144, 146, 168, 186, 192, 217, 219, 224, 248, 252, 256, 279, 288, 292, 336, 372, 384, 434, 438, 448, 496, 504, 511, 512, 558, 576, 584, 651, 657, 672, 744, 768, 868, 876, 896, 992, 1008, 1022, 1116, 1152, 1168, 1302, 1314, 1344, 1488, 1533, 1536, 1736, 1752, 1792, 1953, 1984, 2016, 2044, 2232, 2263, 2304, 2336, 2604, 2628, 2688, 2976, 3066, 3472, 3504, 3584, 3906, 3968, 4032, 4088, 4464, 4526, 4599, 4608, 4672, 5208, 5256, 5376, 5952, 6132, 6789, 6944, 7008, 7812, 7936, 8064, 8176, 8928, 9052, 9198, 9344, 10416, 10512, 10752, 11904, 12264, 13578, 13888, 14016, 15624, 15841, 15872, 16128, 16352, 17856, 18104, 18396, 18688, 20367, 20832, 21024, 23808, 24528, 27156, 27776, 28032, 31248, 31682, 32256, 32704, 35712, 36208, 36792, 37376, 40734, 41664, 42048, 47523, 47616, 49056, 54312, 55552, 56064, 62496, 63364, 65408, 71424, 72416, 73584, 81468, 83328, 84096, 95046, 98112, 108624, 111104, 112128, 124992, 126728, 130816, 142569, 142848, 144832, 147168, 162936, 166656, 168192, 190092, 196224, 217248, 249984, 253456, 261632, 285138, 289664, 294336, 325872, 333312, 336384, 380184, 392448, 434496, 499968, 506912, 570276, 579328, 588672, 651744, 760368, 784896, 868992, 999936, 1013824, 1140552, 1158656, 1177344, 1303488, 1520736, 1737984, 2027648, 2281104, 2354688, 2606976, 3041472, 3475968, 4055296, 4562208, 5213952, 6082944, 8110592, 9124416, 10427904, 12165888, 18248832, 24331776, 36497664, 72995328]

約数ペア:

[(1, 72995328), (2, 36497664), (3, 24331776), (4, 18248832), (6, 12165888), (7, 10427904), (8, 9124416), (9, 8110592), (12, 6082944), (14, 5213952), (16, 4562208), (18, 4055296), (21, 3475968), (24, 3041472), (28, 2606976), (31, 2354688), (32, 2281104), (36, 2027648), (42, 1737984), (48, 1520736), (56, 1303488), (62, 1177344), (63, 1158656), (64, 1140552), (72, 1013824), (73, 999936), (84, 868992), (93, 784896), (96, 760368), (112, 651744), (124, 588672), (126, 579328), (128, 570276), (144, 506912), (146, 499968), (168, 434496), (186, 392448), (192, 380184), (217, 336384), (219, 333312), (224, 325872), (248, 294336), (252, 289664), (256, 285138), (279, 261632), (288, 253456), (292, 249984), (336, 217248), (372, 196224), (384, 190092), (434, 168192), (438, 166656), (448, 162936), (496, 147168), (504, 144832), (511, 142848), (512, 142569), (558, 130816), (576, 126728), (584, 124992), (651, 112128), (657, 111104), (672, 108624), (744, 98112), (768, 95046), (868, 84096), (876, 83328), (896, 81468), (992, 73584), (1008, 72416), (1022, 71424), (1116, 65408), (1152, 63364), (1168, 62496), (1302, 56064), (1314, 55552), (1344, 54312), (1488, 49056), (1533, 47616), (1536, 47523), (1736, 42048), (1752, 41664), (1792, 40734), (1953, 37376), (1984, 36792), (2016, 36208), (2044, 35712), (2232, 32704), (2263, 32256), (2304, 31682), (2336, 31248), (2604, 28032), (2628, 27776), (2688, 27156), (2976, 24528), (3066, 23808), (3472, 21024), (3504, 20832), (3584, 20367), (3906, 18688), (3968, 18396), (4032, 18104), (4088, 17856), (4464, 16352), (4526, 16128), (4599, 15872), (4608, 15841), (4672, 15624), (5208, 14016), (5256, 13888), (5376, 13578), (5952, 12264), (6132, 11904), (6789, 10752), (6944, 10512), (7008, 10416), (7812, 9344), (7936, 9198), (8064, 9052), (8176, 8928)]