67168416

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 208565280

約数和(自身を除く): 141396864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 109, 112, 131, 147, 168, 196, 218, 224, 262, 294, 327, 336, 392, 393, 436, 524, 588, 654, 672, 763, 784, 786, 872, 917, 1048, 1176, 1308, 1526, 1568, 1572, 1744, 1834, 2096, 2289, 2352, 2616, 2751, 3052, 3144, 3488, 3668, 4192, 4578, 4704, 5232, 5341, 5502, 6104, 6288, 6419, 7336, 9156, 10464, 10682, 11004, 12208, 12576, 12838, 14279, 14672, 16023, 18312, 19257, 21364, 22008, 24416, 25676, 28558, 29344, 32046, 36624, 38514, 42728, 42837, 44016, 51352, 57116, 64092, 73248, 77028, 85456, 85674, 88032, 99953, 102704, 114232, 128184, 154056, 170912, 171348, 199906, 205408, 228464, 256368, 299859, 308112, 342696, 399812, 456928, 512736, 599718, 616224, 685392, 699671, 799624, 1199436, 1370784, 1399342, 1599248, 2099013, 2398872, 2798684, 3198496, 4198026, 4797744, 5597368, 8396052, 9595488, 11194736, 16792104, 22389472, 33584208, 67168416]

約数ペア:

[(1, 67168416), (2, 33584208), (3, 22389472), (4, 16792104), (6, 11194736), (7, 9595488), (8, 8396052), (12, 5597368), (14, 4797744), (16, 4198026), (21, 3198496), (24, 2798684), (28, 2398872), (32, 2099013), (42, 1599248), (48, 1399342), (49, 1370784), (56, 1199436), (84, 799624), (96, 699671), (98, 685392), (109, 616224), (112, 599718), (131, 512736), (147, 456928), (168, 399812), (196, 342696), (218, 308112), (224, 299859), (262, 256368), (294, 228464), (327, 205408), (336, 199906), (392, 171348), (393, 170912), (436, 154056), (524, 128184), (588, 114232), (654, 102704), (672, 99953), (763, 88032), (784, 85674), (786, 85456), (872, 77028), (917, 73248), (1048, 64092), (1176, 57116), (1308, 51352), (1526, 44016), (1568, 42837), (1572, 42728), (1744, 38514), (1834, 36624), (2096, 32046), (2289, 29344), (2352, 28558), (2616, 25676), (2751, 24416), (3052, 22008), (3144, 21364), (3488, 19257), (3668, 18312), (4192, 16023), (4578, 14672), (4704, 14279), (5232, 12838), (5341, 12576), (5502, 12208), (6104, 11004), (6288, 10682), (6419, 10464), (7336, 9156)]