68821992

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{5281}}^1$

素因数の和:5474

約数の個数: 48

約数和(自身を含む): 187458180

約数和(自身を除く): 118636188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4344, 5281, 6516, 10562, 13032, 15843, 21124, 31686, 42248, 47529, 63372, 95058, 126744, 190116, 380232, 955861, 1911722, 2867583, 3823444, 5735166, 7646888, 8602749, 11470332, 17205498, 22940664, 34410996, 68821992]

約数ペア:

[(1, 68821992), (2, 34410996), (3, 22940664), (4, 17205498), (6, 11470332), (8, 8602749), (9, 7646888), (12, 5735166), (18, 3823444), (24, 2867583), (36, 1911722), (72, 955861), (181, 380232), (362, 190116), (543, 126744), (724, 95058), (1086, 63372), (1448, 47529), (1629, 42248), (2172, 31686), (3258, 21124), (4344, 15843), (5281, 13032), (6516, 10562)]