72380266

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{120233}}^1$

素因数の和:120285

約数の個数: 16

約数和(自身を含む): 126967104

約数和(自身を除く): 54586838

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 120233, 240466, 841631, 1683262, 5170019, 10340038, 36190133, 72380266]

約数ペア:

[(1, 72380266), (2, 36190133), (7, 10340038), (14, 5170019), (43, 1683262), (86, 841631), (301, 240466), (602, 120233)]