64995408

素因数分解:

$2^4\times 3^2\times {\mathrm{173}}^1\times {\mathrm{2609}}^1$

素因数の和:2796

約数の個数: 60

約数和(自身を含む): 183018420

約数和(自身を除く): 118023012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 2609, 2768, 3114, 4152, 5218, 6228, 7827, 8304, 10436, 12456, 15654, 20872, 23481, 24912, 31308, 41744, 46962, 62616, 93924, 125232, 187848, 375696, 451357, 902714, 1354071, 1805428, 2708142, 3610856, 4062213, 5416284, 7221712, 8124426, 10832568, 16248852, 21665136, 32497704, 64995408]

約数ペア:

[(1, 64995408), (2, 32497704), (3, 21665136), (4, 16248852), (6, 10832568), (8, 8124426), (9, 7221712), (12, 5416284), (16, 4062213), (18, 3610856), (24, 2708142), (36, 1805428), (48, 1354071), (72, 902714), (144, 451357), (173, 375696), (346, 187848), (519, 125232), (692, 93924), (1038, 62616), (1384, 46962), (1557, 41744), (2076, 31308), (2609, 24912), (2768, 23481), (3114, 20872), (4152, 15654), (5218, 12456), (6228, 10436), (7827, 8304)]