64620584

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39791}}^1$

素因数の和:39833

約数の個数: 32

約数和(自身を含む): 143251200

約数和(自身を除く): 78630616

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 39791, 79582, 159164, 278537, 318328, 557074, 1114148, 1153939, 2228296, 2307878, 4615756, 8077573, 9231512, 16155146, 32310292, 64620584]

約数ペア:

[(1, 64620584), (2, 32310292), (4, 16155146), (7, 9231512), (8, 8077573), (14, 4615756), (28, 2307878), (29, 2228296), (56, 1153939), (58, 1114148), (116, 557074), (203, 318328), (232, 278537), (406, 159164), (812, 79582), (1624, 39791)]