89080864

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1673

約数の個数: 48

約数和(自身を含む): 183949920

約数和(自身を除く): 94869056

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1312, 1376, 1579, 1763, 3158, 3526, 6316, 7052, 12632, 14104, 25264, 28208, 50528, 56416, 64739, 67897, 129478, 135794, 258956, 271588, 517912, 543176, 1035824, 1086352, 2071648, 2172704, 2783777, 5567554, 11135108, 22270216, 44540432, 89080864]

約数ペア:

[(1, 89080864), (2, 44540432), (4, 22270216), (8, 11135108), (16, 5567554), (32, 2783777), (41, 2172704), (43, 2071648), (82, 1086352), (86, 1035824), (164, 543176), (172, 517912), (328, 271588), (344, 258956), (656, 135794), (688, 129478), (1312, 67897), (1376, 64739), (1579, 56416), (1763, 50528), (3158, 28208), (3526, 25264), (6316, 14104), (7052, 12632)]