80352992

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{81001}}^1$

素因数の和:81042

約数の個数: 24

約数和(自身を含む): 163300032

約数和(自身を除く): 82947040

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 81001, 162002, 324004, 648008, 1296016, 2511031, 2592032, 5022062, 10044124, 20088248, 40176496, 80352992]

約数ペア:

[(1, 80352992), (2, 40176496), (4, 20088248), (8, 10044124), (16, 5022062), (31, 2592032), (32, 2511031), (62, 1296016), (124, 648008), (248, 324004), (496, 162002), (992, 81001)]