7872030136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1693}}^1\times {\mathrm{18749}}^1$

素因数の和:20479

約数の個数: 32

約数和(自身を含む): 15246000000

約数和(自身を除く): 7373969864

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1693, 3386, 6772, 13544, 18749, 37498, 52483, 74996, 104966, 149992, 209932, 419864, 581219, 1162438, 2324876, 4649752, 31742057, 63484114, 126968228, 253936456, 984003767, 1968007534, 3936015068, 7872030136]

約数ペア:

[(1, 7872030136), (2, 3936015068), (4, 1968007534), (8, 984003767), (31, 253936456), (62, 126968228), (124, 63484114), (248, 31742057), (1693, 4649752), (3386, 2324876), (6772, 1162438), (13544, 581219), (18749, 419864), (37498, 209932), (52483, 149992), (74996, 104966)]