67939684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{12647}}^1$

素因数の和:12747

約数の個数: 24

約数和(自身を含む): 127491840

約数和(自身を除く): 59552156

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 12647, 25294, 50588, 214999, 429998, 859996, 999113, 1998226, 3996452, 16984921, 33969842, 67939684]

約数ペア:

[(1, 67939684), (2, 33969842), (4, 16984921), (17, 3996452), (34, 1998226), (68, 999113), (79, 859996), (158, 429998), (316, 214999), (1343, 50588), (2686, 25294), (5372, 12647)]