68728030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{1297}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 141679296

約数和(自身を除く): 72951266

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 757, 1297, 1514, 2594, 3785, 5299, 6485, 7570, 9079, 10598, 12970, 18158, 26495, 45395, 52990, 90790, 981829, 1963658, 4909145, 6872803, 9818290, 13745606, 34364015, 68728030]

約数ペア:

[(1, 68728030), (2, 34364015), (5, 13745606), (7, 9818290), (10, 6872803), (14, 4909145), (35, 1963658), (70, 981829), (757, 90790), (1297, 52990), (1514, 45395), (2594, 26495), (3785, 18158), (5299, 12970), (6485, 10598), (7570, 9079)]