90288904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{877}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 179691480

約数和(自身を除く): 89402576

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 757, 877, 1514, 1754, 3028, 3508, 6056, 7016, 12869, 14909, 25738, 29818, 51476, 59636, 102952, 119272, 663889, 1327778, 2655556, 5311112, 11286113, 22572226, 45144452, 90288904]

約数ペア:

[(1, 90288904), (2, 45144452), (4, 22572226), (8, 11286113), (17, 5311112), (34, 2655556), (68, 1327778), (136, 663889), (757, 119272), (877, 102952), (1514, 59636), (1754, 51476), (3028, 29818), (3508, 25738), (6056, 14909), (7016, 12869)]