68972144

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{116507}}^1$

素因数の和:116552

約数の個数: 20

約数和(自身を含む): 137246424

約数和(自身を除く): 68274280

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 116507, 233014, 466028, 932056, 1864112, 4310759, 8621518, 17243036, 34486072, 68972144]

約数ペア:

[(1, 68972144), (2, 34486072), (4, 17243036), (8, 8621518), (16, 4310759), (37, 1864112), (74, 932056), (148, 466028), (296, 233014), (592, 116507)]