64577888522

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{465977}}^1$

素因数の和:466526

約数の個数: 32

約数和(自身を含む): 116755447680

約数和(自身を除く): 52177559158

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 521, 1042, 3647, 7294, 9899, 19798, 69293, 138586, 465977, 931954, 3261839, 6523678, 8853563, 17707126, 61974941, 123949882, 242774017, 485548034, 1699418119, 3398836238, 4612706323, 9225412646, 32288944261, 64577888522]

約数ペア:

[(1, 64577888522), (2, 32288944261), (7, 9225412646), (14, 4612706323), (19, 3398836238), (38, 1699418119), (133, 485548034), (266, 242774017), (521, 123949882), (1042, 61974941), (3647, 17707126), (7294, 8853563), (9899, 6523678), (19798, 3261839), (69293, 931954), (138586, 465977)]