66334970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3671}}^1$

素因数の和:3830

約数の個数: 32

約数和(自身を含む): 129548160

約数和(自身を除く): 63213190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 3671, 7342, 9035, 18070, 18355, 36710, 47723, 95446, 238615, 477230, 510269, 1020538, 2551345, 5102690, 6633497, 13266994, 33167485, 66334970]

約数ペア:

[(1, 66334970), (2, 33167485), (5, 13266994), (10, 6633497), (13, 5102690), (26, 2551345), (65, 1020538), (130, 510269), (139, 477230), (278, 238615), (695, 95446), (1390, 47723), (1807, 36710), (3614, 18355), (3671, 18070), (7342, 9035)]