87511428

素因数分解:

$2^2\times 3^4\times {\mathrm{270097}}^1$

素因数の和:270113

約数の個数: 30

約数和(自身を含む): 228773006

約数和(自身を除く): 141261578

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 270097, 540194, 810291, 1080388, 1620582, 2430873, 3241164, 4861746, 7292619, 9723492, 14585238, 21877857, 29170476, 43755714, 87511428]

約数ペア:

[(1, 87511428), (2, 43755714), (3, 29170476), (4, 21877857), (6, 14585238), (9, 9723492), (12, 7292619), (18, 4861746), (27, 3241164), (36, 2430873), (54, 1620582), (81, 1080388), (108, 810291), (162, 540194), (324, 270097)]