87185392

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25111}}^1$

素因数の和:25157

約数の個数: 40

約数和(自身を含む): 199288832

約数和(自身を除く): 112103440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 25111, 50222, 100444, 175777, 200888, 351554, 401776, 703108, 778441, 1406216, 1556882, 2812432, 3113764, 5449087, 6227528, 10898174, 12455056, 21796348, 43592696, 87185392]

約数ペア:

[(1, 87185392), (2, 43592696), (4, 21796348), (7, 12455056), (8, 10898174), (14, 6227528), (16, 5449087), (28, 3113764), (31, 2812432), (56, 1556882), (62, 1406216), (112, 778441), (124, 703108), (217, 401776), (248, 351554), (434, 200888), (496, 175777), (868, 100444), (1736, 50222), (3472, 25111)]