61512568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3917}}^1$

素因数の和:4087

約数の個数: 32

約数和(自身を含む): 125062560

約数和(自身を除く): 63549992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 3917, 3926, 7834, 7852, 15668, 15704, 31336, 50921, 101842, 203684, 407368, 591467, 1182934, 2365868, 4731736, 7689071, 15378142, 30756284, 61512568]

約数ペア:

[(1, 61512568), (2, 30756284), (4, 15378142), (8, 7689071), (13, 4731736), (26, 2365868), (52, 1182934), (104, 591467), (151, 407368), (302, 203684), (604, 101842), (1208, 50921), (1963, 31336), (3917, 15704), (3926, 15668), (7834, 7852)]