80493946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{677}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 138393360

約数和(自身を除く): 57899414

約数列:

[1, 2, 13, 17, 26, 34, 221, 269, 442, 538, 677, 1354, 3497, 4573, 6994, 8801, 9146, 11509, 17602, 23018, 59449, 118898, 149617, 182113, 299234, 364226, 2367469, 3095921, 4734938, 6191842, 40246973, 80493946]

約数ペア:

[(1, 80493946), (2, 40246973), (13, 6191842), (17, 4734938), (26, 3095921), (34, 2367469), (221, 364226), (269, 299234), (442, 182113), (538, 149617), (677, 118898), (1354, 59449), (3497, 23018), (4573, 17602), (6994, 11509), (8801, 9146)]