66869886

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 136402560

約数和(自身を除く): 69532674

約数列:

[1, 2, 3, 6, 67, 134, 201, 397, 402, 419, 794, 838, 1191, 1257, 2382, 2514, 26599, 28073, 53198, 56146, 79797, 84219, 159594, 166343, 168438, 332686, 499029, 998058, 11144981, 22289962, 33434943, 66869886]

約数ペア:

[(1, 66869886), (2, 33434943), (3, 22289962), (6, 11144981), (67, 998058), (134, 499029), (201, 332686), (397, 168438), (402, 166343), (419, 159594), (794, 84219), (838, 79797), (1191, 56146), (1257, 53198), (2382, 28073), (2514, 26599)]