64039392

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{971}}^1$

素因数の和:1216

約数の個数: 72

約数和(自身を含む): 183095640

約数和(自身を除く): 119056248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 288, 458, 687, 916, 971, 1374, 1832, 1942, 2061, 2748, 2913, 3664, 3884, 4122, 5496, 5826, 7328, 7768, 8244, 8739, 10992, 11652, 15536, 16488, 17478, 21984, 23304, 31072, 32976, 34956, 46608, 65952, 69912, 93216, 139824, 222359, 279648, 444718, 667077, 889436, 1334154, 1778872, 2001231, 2668308, 3557744, 4002462, 5336616, 7115488, 8004924, 10673232, 16009848, 21346464, 32019696, 64039392]

約数ペア:

[(1, 64039392), (2, 32019696), (3, 21346464), (4, 16009848), (6, 10673232), (8, 8004924), (9, 7115488), (12, 5336616), (16, 4002462), (18, 3557744), (24, 2668308), (32, 2001231), (36, 1778872), (48, 1334154), (72, 889436), (96, 667077), (144, 444718), (229, 279648), (288, 222359), (458, 139824), (687, 93216), (916, 69912), (971, 65952), (1374, 46608), (1832, 34956), (1942, 32976), (2061, 31072), (2748, 23304), (2913, 21984), (3664, 17478), (3884, 16488), (4122, 15536), (5496, 11652), (5826, 10992), (7328, 8739), (7768, 8244)]