72439262

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{120331}}^1$

素因数の和:120383

約数の個数: 16

約数和(自身を含む): 127070592

約数和(自身を除く): 54631330

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 120331, 240662, 842317, 1684634, 5174233, 10348466, 36219631, 72439262]

約数ペア:

[(1, 72439262), (2, 36219631), (7, 10348466), (14, 5174233), (43, 1684634), (86, 842317), (301, 240662), (602, 120331)]