89647128

素因数分解:

$2^3\times 3^3\times {\mathrm{181}}^1\times {\mathrm{2293}}^1$

素因数の和:2489

約数の個数: 64

約数和(自身を含む): 250504800

約数和(自身を除く): 160857672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 181, 216, 362, 543, 724, 1086, 1448, 1629, 2172, 2293, 3258, 4344, 4586, 4887, 6516, 6879, 9172, 9774, 13032, 13758, 18344, 19548, 20637, 27516, 39096, 41274, 55032, 61911, 82548, 123822, 165096, 247644, 415033, 495288, 830066, 1245099, 1660132, 2490198, 3320264, 3735297, 4980396, 7470594, 9960792, 11205891, 14941188, 22411782, 29882376, 44823564, 89647128]

約数ペア:

[(1, 89647128), (2, 44823564), (3, 29882376), (4, 22411782), (6, 14941188), (8, 11205891), (9, 9960792), (12, 7470594), (18, 4980396), (24, 3735297), (27, 3320264), (36, 2490198), (54, 1660132), (72, 1245099), (108, 830066), (181, 495288), (216, 415033), (362, 247644), (543, 165096), (724, 123822), (1086, 82548), (1448, 61911), (1629, 55032), (2172, 41274), (2293, 39096), (3258, 27516), (4344, 20637), (4586, 19548), (4887, 18344), (6516, 13758), (6879, 13032), (9172, 9774)]