71646548538

素因数分解:

$2^1\times 3^1\times {\mathrm{19219}}^1\times {\mathrm{621317}}^1$

素因数の和:640541

約数の個数: 16

約数和(自身を含む): 143300783520

約数和(自身を除く): 71654234982

約数列:

[1, 2, 3, 6, 19219, 38438, 57657, 115314, 621317, 1242634, 1863951, 3727902, 11941091423, 23882182846, 35823274269, 71646548538]

約数ペア:

[(1, 71646548538), (2, 35823274269), (3, 23882182846), (6, 11941091423), (19219, 3727902), (38438, 1863951), (57657, 1242634), (115314, 621317)]