87255688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{17851}}^1$

素因数の和:17917

約数の個数: 32

約数和(自身を含む): 179948160

約数和(自身を除く): 92692472

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 17851, 35702, 71404, 142808, 232063, 464126, 838997, 928252, 1677994, 1856504, 3355988, 6711976, 10906961, 21813922, 43627844, 87255688]

約数ペア:

[(1, 87255688), (2, 43627844), (4, 21813922), (8, 10906961), (13, 6711976), (26, 3355988), (47, 1856504), (52, 1677994), (94, 928252), (104, 838997), (188, 464126), (376, 232063), (611, 142808), (1222, 71404), (2444, 35702), (4888, 17851)]