68162990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{973757}}^1$

素因数の和:973771

約数の個数: 16

約数和(自身を含む): 140221152

約数和(自身を除く): 72058162

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 973757, 1947514, 4868785, 6816299, 9737570, 13632598, 34081495, 68162990]

約数ペア:

[(1, 68162990), (2, 34081495), (5, 13632598), (7, 9737570), (10, 6816299), (14, 4868785), (35, 1947514), (70, 973757)]