64810284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70141}}^1$

素因数の和:70166

約数の個数: 48

約数和(自身を含む): 188541696

約数和(自身を除く): 123731412

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 70141, 140282, 210423, 280564, 420846, 490987, 771551, 841692, 981974, 1472961, 1543102, 1963948, 2314653, 2945922, 3086204, 4629306, 5400857, 5891844, 9258612, 10801714, 16202571, 21603428, 32405142, 64810284]

約数ペア:

[(1, 64810284), (2, 32405142), (3, 21603428), (4, 16202571), (6, 10801714), (7, 9258612), (11, 5891844), (12, 5400857), (14, 4629306), (21, 3086204), (22, 2945922), (28, 2314653), (33, 1963948), (42, 1543102), (44, 1472961), (66, 981974), (77, 841692), (84, 771551), (132, 490987), (154, 420846), (231, 280564), (308, 210423), (462, 140282), (924, 70141)]