68947970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75767}}^1$

素因数の和:75794

約数の個数: 32

約数和(自身を含む): 152748288

約数和(自身を除く): 83800318

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 75767, 151534, 378835, 530369, 757670, 984971, 1060738, 1969942, 2651845, 4924855, 5303690, 6894797, 9849710, 13789594, 34473985, 68947970]

約数ペア:

[(1, 68947970), (2, 34473985), (5, 13789594), (7, 9849710), (10, 6894797), (13, 5303690), (14, 4924855), (26, 2651845), (35, 1969942), (65, 1060738), (70, 984971), (91, 757670), (130, 530369), (182, 378835), (455, 151534), (910, 75767)]