65420912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3217}}^1$

素因数の和:3297

約数の個数: 40

約数和(自身を含む): 134074752

約数和(自身を除く): 68653840

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 3217, 5084, 6434, 10168, 12868, 20336, 25736, 51472, 99727, 131897, 199454, 263794, 398908, 527588, 797816, 1055176, 1595632, 2110352, 4088807, 8177614, 16355228, 32710456, 65420912]

約数ペア:

[(1, 65420912), (2, 32710456), (4, 16355228), (8, 8177614), (16, 4088807), (31, 2110352), (41, 1595632), (62, 1055176), (82, 797816), (124, 527588), (164, 398908), (248, 263794), (328, 199454), (496, 131897), (656, 99727), (1271, 51472), (2542, 25736), (3217, 20336), (5084, 12868), (6434, 10168)]