64950056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3119}}^1$

素因数の和:3281

約数の個数: 32

約数和(自身を含む): 129168000

約数和(自身を除く): 64217944

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 2603, 3119, 5206, 6238, 10412, 12476, 20824, 24952, 59261, 118522, 237044, 427303, 474088, 854606, 1709212, 3418424, 8118757, 16237514, 32475028, 64950056]

約数ペア:

[(1, 64950056), (2, 32475028), (4, 16237514), (8, 8118757), (19, 3418424), (38, 1709212), (76, 854606), (137, 474088), (152, 427303), (274, 237044), (548, 118522), (1096, 59261), (2603, 24952), (3119, 20824), (5206, 12476), (6238, 10412)]