64901888912

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9499691}}^1$

素因数の和:9499767

約数の個数: 40

約数和(自身を含む): 146067264192

約数和(自身を除く): 81165375280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 9499691, 18999382, 37998764, 66497837, 75997528, 132995674, 151995056, 265991348, 531982696, 579481151, 1063965392, 1158962302, 2317924604, 4056368057, 4635849208, 8112736114, 9271698416, 16225472228, 32450944456, 64901888912]

約数ペア:

[(1, 64901888912), (2, 32450944456), (4, 16225472228), (7, 9271698416), (8, 8112736114), (14, 4635849208), (16, 4056368057), (28, 2317924604), (56, 1158962302), (61, 1063965392), (112, 579481151), (122, 531982696), (244, 265991348), (427, 151995056), (488, 132995674), (854, 75997528), (976, 66497837), (1708, 37998764), (3416, 18999382), (6832, 9499691)]