61691758

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2\times {\mathrm{211}}^1$

素因数の和:384

約数の個数: 24

約数和(自身を含む): 97556040

約数和(自身を除く): 35864282

約数列:

[1, 2, 29, 58, 71, 142, 211, 422, 2059, 4118, 5041, 6119, 10082, 12238, 14981, 29962, 146189, 292378, 434449, 868898, 1063651, 2127302, 30845879, 61691758]

約数ペア:

[(1, 61691758), (2, 30845879), (29, 2127302), (58, 1063651), (71, 868898), (142, 434449), (211, 292378), (422, 146189), (2059, 29962), (4118, 14981), (5041, 12238), (6119, 10082)]