80821111992

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1\times {\mathrm{104281}}^1$

素因数の和:105084

約数の個数: 64

約数和(自身を含む): 207028968960

約数和(自身を除く): 126207856968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 751, 1032, 1502, 2253, 3004, 4506, 6008, 9012, 18024, 32293, 64586, 96879, 104281, 129172, 193758, 208562, 258344, 312843, 387516, 417124, 625686, 775032, 834248, 1251372, 2502744, 4484083, 8968166, 13452249, 17936332, 26904498, 35872664, 53808996, 78315031, 107617992, 156630062, 234945093, 313260124, 469890186, 626520248, 939780372, 1879560744, 3367546333, 6735092666, 10102638999, 13470185332, 20205277998, 26940370664, 40410555996, 80821111992]

約数ペア:

[(1, 80821111992), (2, 40410555996), (3, 26940370664), (4, 20205277998), (6, 13470185332), (8, 10102638999), (12, 6735092666), (24, 3367546333), (43, 1879560744), (86, 939780372), (129, 626520248), (172, 469890186), (258, 313260124), (344, 234945093), (516, 156630062), (751, 107617992), (1032, 78315031), (1502, 53808996), (2253, 35872664), (3004, 26904498), (4506, 17936332), (6008, 13452249), (9012, 8968166), (18024, 4484083), (32293, 2502744), (64586, 1251372), (96879, 834248), (104281, 775032), (129172, 625686), (193758, 417124), (208562, 387516), (258344, 312843)]