80223484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2106

約数の個数: 36

約数和(自身を含む): 156251592

約数和(自身を除く): 76028108

約数列:

[1, 2, 4, 11, 22, 44, 83, 121, 166, 242, 332, 484, 913, 1826, 1997, 3652, 3994, 7988, 10043, 20086, 21967, 40172, 43934, 87868, 165751, 241637, 331502, 483274, 663004, 966548, 1823261, 3646522, 7293044, 20055871, 40111742, 80223484]

約数ペア:

[(1, 80223484), (2, 40111742), (4, 20055871), (11, 7293044), (22, 3646522), (44, 1823261), (83, 966548), (121, 663004), (166, 483274), (242, 331502), (332, 241637), (484, 165751), (913, 87868), (1826, 43934), (1997, 40172), (3652, 21967), (3994, 20086), (7988, 10043)]