66168906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3697}}^1$

素因数の和:3878

約数の個数: 32

約数和(自身を含む): 140228160

約数和(自身を除く): 74059254

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 157, 314, 471, 942, 2983, 3697, 5966, 7394, 8949, 11091, 17898, 22182, 70243, 140486, 210729, 421458, 580429, 1160858, 1741287, 3482574, 11028151, 22056302, 33084453, 66168906]

約数ペア:

[(1, 66168906), (2, 33084453), (3, 22056302), (6, 11028151), (19, 3482574), (38, 1741287), (57, 1160858), (114, 580429), (157, 421458), (314, 210729), (471, 140486), (942, 70243), (2983, 22182), (3697, 17898), (5966, 11091), (7394, 8949)]