64288552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2801}}^1$

素因数の和:2977

約数の個数: 32

約数和(自身を含む): 127771200

約数和(自身を除く): 63482648

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1208, 2801, 2869, 5602, 5738, 11204, 11476, 22408, 22952, 53219, 106438, 212876, 422951, 425752, 845902, 1691804, 3383608, 8036069, 16072138, 32144276, 64288552]

約数ペア:

[(1, 64288552), (2, 32144276), (4, 16072138), (8, 8036069), (19, 3383608), (38, 1691804), (76, 845902), (151, 425752), (152, 422951), (302, 212876), (604, 106438), (1208, 53219), (2801, 22952), (2869, 22408), (5602, 11476), (5738, 11204)]