68121296

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{22291}}^1$

素因数の和:22490

約数の個数: 20

約数和(自身を含む): 132681984

約数和(自身を除く): 64560688

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 22291, 44582, 89164, 178328, 356656, 4257581, 8515162, 17030324, 34060648, 68121296]

約数ペア:

[(1, 68121296), (2, 34060648), (4, 17030324), (8, 8515162), (16, 4257581), (191, 356656), (382, 178328), (764, 89164), (1528, 44582), (3056, 22291)]