72867344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{414019}}^1$

素因数の和:414038

約数の個数: 20

約数和(自身を含む): 154015440

約数和(自身を除く): 81148096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 414019, 828038, 1656076, 3312152, 4554209, 6624304, 9108418, 18216836, 36433672, 72867344]

約数ペア:

[(1, 72867344), (2, 36433672), (4, 18216836), (8, 9108418), (11, 6624304), (16, 4554209), (22, 3312152), (44, 1656076), (88, 828038), (176, 414019)]