64131408

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{40487}}^1$

素因数の和:40512

約数の個数: 60

約数和(自身を含む): 195799968

約数和(自身を除く): 131668560

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 40487, 80974, 121461, 161948, 242922, 323896, 364383, 445357, 485844, 647792, 728766, 890714, 971688, 1336071, 1457532, 1781428, 1943376, 2672142, 2915064, 3562856, 4008213, 5344284, 5830128, 7125712, 8016426, 10688568, 16032852, 21377136, 32065704, 64131408]

約数ペア:

[(1, 64131408), (2, 32065704), (3, 21377136), (4, 16032852), (6, 10688568), (8, 8016426), (9, 7125712), (11, 5830128), (12, 5344284), (16, 4008213), (18, 3562856), (22, 2915064), (24, 2672142), (33, 1943376), (36, 1781428), (44, 1457532), (48, 1336071), (66, 971688), (72, 890714), (88, 728766), (99, 647792), (132, 485844), (144, 445357), (176, 364383), (198, 323896), (264, 242922), (396, 161948), (528, 121461), (792, 80974), (1584, 40487)]