71664462

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{18869}}^1$

素因数の和:19088

約数の個数: 24

約数和(自身を含む): 156017160

約数和(自身を除く): 84352698

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 18869, 37738, 56607, 113214, 169821, 339642, 3981359, 7962718, 11944077, 23888154, 35832231, 71664462]

約数ペア:

[(1, 71664462), (2, 35832231), (3, 23888154), (6, 11944077), (9, 7962718), (18, 3981359), (211, 339642), (422, 169821), (633, 113214), (1266, 56607), (1899, 37738), (3798, 18869)]