71871354

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{4021}}^1$

素因数の和:4363

約数の個数: 32

約数和(自身を含む): 160236480

約数和(自身を除く): 88365126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2979, 4021, 5958, 8042, 8937, 12063, 17874, 24126, 36189, 72378, 108567, 217134, 1330951, 2661902, 3992853, 7985706, 11978559, 23957118, 35935677, 71871354]

約数ペア:

[(1, 71871354), (2, 35935677), (3, 23957118), (6, 11978559), (9, 7985706), (18, 3992853), (27, 2661902), (54, 1330951), (331, 217134), (662, 108567), (993, 72378), (1986, 36189), (2979, 24126), (4021, 17874), (5958, 12063), (8042, 8937)]