70987696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{341287}}^1$

素因数の和:341308

約数の個数: 20

約数和(自身を含む): 148118992

約数和(自身を除く): 77131296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 341287, 682574, 1365148, 2730296, 4436731, 5460592, 8873462, 17746924, 35493848, 70987696]

約数ペア:

[(1, 70987696), (2, 35493848), (4, 17746924), (8, 8873462), (13, 5460592), (16, 4436731), (26, 2730296), (52, 1365148), (104, 682574), (208, 341287)]