66835796

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{953}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 119001960

約数和(自身を除く): 52166164

約数列:

[1, 2, 4, 89, 178, 197, 356, 394, 788, 953, 1906, 3812, 17533, 35066, 70132, 84817, 169634, 187741, 339268, 375482, 750964, 16708949, 33417898, 66835796]

約数ペア:

[(1, 66835796), (2, 33417898), (4, 16708949), (89, 750964), (178, 375482), (197, 339268), (356, 187741), (394, 169634), (788, 84817), (953, 70132), (1906, 35066), (3812, 17533)]