87777536

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 225068928

約数和(自身を除く): 137291392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 61, 64, 73, 77, 88, 112, 122, 128, 146, 154, 176, 224, 244, 256, 292, 308, 352, 427, 448, 488, 511, 584, 616, 671, 704, 803, 854, 896, 976, 1022, 1168, 1232, 1342, 1408, 1606, 1708, 1792, 1952, 2044, 2336, 2464, 2684, 2816, 3212, 3416, 3904, 4088, 4453, 4672, 4697, 4928, 5368, 5621, 6424, 6832, 7808, 8176, 8906, 9344, 9394, 9856, 10736, 11242, 12848, 13664, 15616, 16352, 17812, 18688, 18788, 19712, 21472, 22484, 25696, 27328, 31171, 32704, 35624, 37576, 42944, 44968, 48983, 51392, 54656, 62342, 65408, 71248, 75152, 85888, 89936, 97966, 102784, 109312, 124684, 130816, 142496, 150304, 171776, 179872, 195932, 205568, 249368, 284992, 300608, 342881, 359744, 391864, 498736, 569984, 601216, 685762, 719488, 783728, 997472, 1139968, 1202432, 1371524, 1438976, 1567456, 1994944, 2743048, 3134912, 3989888, 5486096, 6269824, 7979776, 10972192, 12539648, 21944384, 43888768, 87777536]

約数ペア:

[(1, 87777536), (2, 43888768), (4, 21944384), (7, 12539648), (8, 10972192), (11, 7979776), (14, 6269824), (16, 5486096), (22, 3989888), (28, 3134912), (32, 2743048), (44, 1994944), (56, 1567456), (61, 1438976), (64, 1371524), (73, 1202432), (77, 1139968), (88, 997472), (112, 783728), (122, 719488), (128, 685762), (146, 601216), (154, 569984), (176, 498736), (224, 391864), (244, 359744), (256, 342881), (292, 300608), (308, 284992), (352, 249368), (427, 205568), (448, 195932), (488, 179872), (511, 171776), (584, 150304), (616, 142496), (671, 130816), (704, 124684), (803, 109312), (854, 102784), (896, 97966), (976, 89936), (1022, 85888), (1168, 75152), (1232, 71248), (1342, 65408), (1408, 62342), (1606, 54656), (1708, 51392), (1792, 48983), (1952, 44968), (2044, 42944), (2336, 37576), (2464, 35624), (2684, 32704), (2816, 31171), (3212, 27328), (3416, 25696), (3904, 22484), (4088, 21472), (4453, 19712), (4672, 18788), (4697, 18688), (4928, 17812), (5368, 16352), (5621, 15616), (6424, 13664), (6832, 12848), (7808, 11242), (8176, 10736), (8906, 9856), (9344, 9394)]