70495408

素因数分解:

$2^4\times {\mathrm{1657}}^1\times {\mathrm{2659}}^1$

素因数の和:4324

約数の個数: 20

約数和(自身を含む): 136718680

約数和(自身を除く): 66223272

約数列:

[1, 2, 4, 8, 16, 1657, 2659, 3314, 5318, 6628, 10636, 13256, 21272, 26512, 42544, 4405963, 8811926, 17623852, 35247704, 70495408]

約数ペア:

[(1, 70495408), (2, 35247704), (4, 17623852), (8, 8811926), (16, 4405963), (1657, 42544), (2659, 26512), (3314, 21272), (5318, 13256), (6628, 10636)]