72610712

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{21559}}^1$

素因数の和:21986

約数の個数: 16

約数和(自身を含む): 136474800

約数和(自身を除く): 63864088

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 21559, 43118, 86236, 172472, 9076339, 18152678, 36305356, 72610712]

約数ペア:

[(1, 72610712), (2, 36305356), (4, 18152678), (8, 9076339), (421, 172472), (842, 86236), (1684, 43118), (3368, 21559)]