64411488

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1609}}^1$

素因数の和:1764

約数の個数: 72

約数和(自身を含む): 184602600

約数和(自身を除く): 120191112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1609, 1668, 2224, 2502, 3218, 3336, 4448, 4827, 5004, 6436, 6672, 9654, 10008, 12872, 13344, 14481, 19308, 20016, 25744, 28962, 38616, 40032, 51488, 57924, 77232, 115848, 154464, 223651, 231696, 447302, 463392, 670953, 894604, 1341906, 1789208, 2012859, 2683812, 3578416, 4025718, 5367624, 7156832, 8051436, 10735248, 16102872, 21470496, 32205744, 64411488]

約数ペア:

[(1, 64411488), (2, 32205744), (3, 21470496), (4, 16102872), (6, 10735248), (8, 8051436), (9, 7156832), (12, 5367624), (16, 4025718), (18, 3578416), (24, 2683812), (32, 2012859), (36, 1789208), (48, 1341906), (72, 894604), (96, 670953), (139, 463392), (144, 447302), (278, 231696), (288, 223651), (417, 154464), (556, 115848), (834, 77232), (1112, 57924), (1251, 51488), (1609, 40032), (1668, 38616), (2224, 28962), (2502, 25744), (3218, 20016), (3336, 19308), (4448, 14481), (4827, 13344), (5004, 12872), (6436, 10008), (6672, 9654)]