66697566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{1039}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 143969280

約数和(自身を除く): 77271714

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 823, 1039, 1646, 2078, 2469, 3117, 4938, 6234, 10699, 13507, 21398, 27014, 32097, 40521, 64194, 81042, 855097, 1710194, 2565291, 5130582, 11116261, 22232522, 33348783, 66697566]

約数ペア:

[(1, 66697566), (2, 33348783), (3, 22232522), (6, 11116261), (13, 5130582), (26, 2565291), (39, 1710194), (78, 855097), (823, 81042), (1039, 64194), (1646, 40521), (2078, 32097), (2469, 27014), (3117, 21398), (4938, 13507), (6234, 10699)]