72206974

素因数分解:

$2^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{21401}}^1$

素因数の和:21651

約数の個数: 16

約数和(自身を含む): 124302816

約数和(自身を除く): 52095842

約数列:

[1, 2, 7, 14, 241, 482, 1687, 3374, 21401, 42802, 149807, 299614, 5157641, 10315282, 36103487, 72206974]

約数ペア:

[(1, 72206974), (2, 36103487), (7, 10315282), (14, 5157641), (241, 299614), (482, 149807), (1687, 42802), (3374, 21401)]