70883696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{340787}}^1$

素因数の和:340808

約数の個数: 20

約数和(自身を含む): 147901992

約数和(自身を除く): 77018296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 340787, 681574, 1363148, 2726296, 4430231, 5452592, 8860462, 17720924, 35441848, 70883696]

約数ペア:

[(1, 70883696), (2, 35441848), (4, 17720924), (8, 8860462), (13, 5452592), (16, 4430231), (26, 2726296), (52, 1363148), (104, 681574), (208, 340787)]