87028612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{25037}}^1$

素因数の和:25131

約数の個数: 24

約数和(自身を含む): 168255360

約数和(自身を除く): 81226748

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 25037, 50074, 100148, 275407, 550814, 1101628, 1977923, 3955846, 7911692, 21757153, 43514306, 87028612]

約数ペア:

[(1, 87028612), (2, 43514306), (4, 21757153), (11, 7911692), (22, 3955846), (44, 1977923), (79, 1101628), (158, 550814), (316, 275407), (869, 100148), (1738, 50074), (3476, 25037)]