64509688

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2551}}^1$

素因数の和:2695

約数の個数: 32

約数和(自身を含む): 126324000

約数和(自身を除く): 61814312

約数列:

[1, 2, 4, 8, 29, 58, 109, 116, 218, 232, 436, 872, 2551, 3161, 5102, 6322, 10204, 12644, 20408, 25288, 73979, 147958, 278059, 295916, 556118, 591832, 1112236, 2224472, 8063711, 16127422, 32254844, 64509688]

約数ペア:

[(1, 64509688), (2, 32254844), (4, 16127422), (8, 8063711), (29, 2224472), (58, 1112236), (109, 591832), (116, 556118), (218, 295916), (232, 278059), (436, 147958), (872, 73979), (2551, 25288), (3161, 20408), (5102, 12644), (6322, 10204)]