81183186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4703}}^1$

素因数の和:4855

約数の個数: 48

約数和(自身を含む): 202535424

約数和(自身を除く): 121352238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1233, 1918, 2466, 2877, 4703, 5754, 8631, 9406, 14109, 17262, 28218, 32921, 42327, 65842, 84654, 98763, 197526, 296289, 592578, 644311, 1288622, 1932933, 3865866, 4510177, 5798799, 9020354, 11597598, 13530531, 27061062, 40591593, 81183186]

約数ペア:

[(1, 81183186), (2, 40591593), (3, 27061062), (6, 13530531), (7, 11597598), (9, 9020354), (14, 5798799), (18, 4510177), (21, 3865866), (42, 1932933), (63, 1288622), (126, 644311), (137, 592578), (274, 296289), (411, 197526), (822, 98763), (959, 84654), (1233, 65842), (1918, 42327), (2466, 32921), (2877, 28218), (4703, 17262), (5754, 14109), (8631, 9406)]