64120686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{15739}}^1$

素因数の和:15848

約数の個数: 32

約数和(自身を含む): 148081920

約数和(自身を除く): 83961234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 15739, 31478, 47217, 94434, 110173, 220346, 330519, 661038, 1526683, 3053366, 4580049, 9160098, 10686781, 21373562, 32060343, 64120686]

約数ペア:

[(1, 64120686), (2, 32060343), (3, 21373562), (6, 10686781), (7, 9160098), (14, 4580049), (21, 3053366), (42, 1526683), (97, 661038), (194, 330519), (291, 220346), (582, 110173), (679, 94434), (1358, 47217), (2037, 31478), (4074, 15739)]