72389838

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{977}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 148296096

約数和(自身を除く): 75906258

約数列:

[1, 2, 3, 6, 53, 106, 159, 233, 318, 466, 699, 977, 1398, 1954, 2931, 5862, 12349, 24698, 37047, 51781, 74094, 103562, 155343, 227641, 310686, 455282, 682923, 1365846, 12064973, 24129946, 36194919, 72389838]

約数ペア:

[(1, 72389838), (2, 36194919), (3, 24129946), (6, 12064973), (53, 1365846), (106, 682923), (159, 455282), (233, 310686), (318, 227641), (466, 155343), (699, 103562), (977, 74094), (1398, 51781), (1954, 37047), (2931, 24698), (5862, 12349)]