66568456

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1091}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 129729600

約数和(自身を除く): 63161144

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 263, 526, 1052, 1091, 2104, 2182, 4364, 7627, 8728, 15254, 30508, 31639, 61016, 63278, 126556, 253112, 286933, 573866, 1147732, 2295464, 8321057, 16642114, 33284228, 66568456]

約数ペア:

[(1, 66568456), (2, 33284228), (4, 16642114), (8, 8321057), (29, 2295464), (58, 1147732), (116, 573866), (232, 286933), (263, 253112), (526, 126556), (1052, 63278), (1091, 61016), (2104, 31639), (2182, 30508), (4364, 15254), (7627, 8728)]