81148176

素因数分解:

$2^4\times 3^3\times {\mathrm{187843}}^1$

素因数の和:187860

約数の個数: 40

約数和(自身を含む): 232926560

約数和(自身を除く): 151778384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 187843, 375686, 563529, 751372, 1127058, 1502744, 1690587, 2254116, 3005488, 3381174, 4508232, 5071761, 6762348, 9016464, 10143522, 13524696, 20287044, 27049392, 40574088, 81148176]

約数ペア:

[(1, 81148176), (2, 40574088), (3, 27049392), (4, 20287044), (6, 13524696), (8, 10143522), (9, 9016464), (12, 6762348), (16, 5071761), (18, 4508232), (24, 3381174), (27, 3005488), (36, 2254116), (48, 1690587), (54, 1502744), (72, 1127058), (108, 751372), (144, 563529), (216, 375686), (432, 187843)]