87295852

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{3251}}^1$

素因数の和:3406

約数の個数: 36

約数和(自身を含む): 179061624

約数和(自身を除く): 91765772

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 3251, 3836, 6502, 6713, 13004, 13426, 22757, 26852, 45514, 91028, 159299, 318598, 445387, 637196, 890774, 1781548, 3117709, 6235418, 12470836, 21823963, 43647926, 87295852]

約数ペア:

[(1, 87295852), (2, 43647926), (4, 21823963), (7, 12470836), (14, 6235418), (28, 3117709), (49, 1781548), (98, 890774), (137, 637196), (196, 445387), (274, 318598), (548, 159299), (959, 91028), (1918, 45514), (3251, 26852), (3836, 22757), (6502, 13426), (6713, 13004)]