80957988

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{24181}}^1$

素因数の和:24225

約数の個数: 48

約数和(自身を含む): 216670720

約数和(自身を除く): 135712732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 24181, 48362, 72543, 96724, 145086, 217629, 290172, 435258, 652887, 749611, 870516, 1305774, 1499222, 2248833, 2611548, 2998444, 4497666, 6746499, 8995332, 13492998, 20239497, 26985996, 40478994, 80957988]

約数ペア:

[(1, 80957988), (2, 40478994), (3, 26985996), (4, 20239497), (6, 13492998), (9, 8995332), (12, 6746499), (18, 4497666), (27, 2998444), (31, 2611548), (36, 2248833), (54, 1499222), (62, 1305774), (93, 870516), (108, 749611), (124, 652887), (186, 435258), (279, 290172), (372, 217629), (558, 145086), (837, 96724), (1116, 72543), (1674, 48362), (3348, 24181)]