81519888

素因数分解:

$2^4\times 3^1\times {\mathrm{1049}}^1\times {\mathrm{1619}}^1$

素因数の和:2679

約数の個数: 40

約数和(自身を含む): 210924000

約数和(自身を除く): 129404112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1049, 1619, 2098, 3147, 3238, 4196, 4857, 6294, 6476, 8392, 9714, 12588, 12952, 16784, 19428, 25176, 25904, 38856, 50352, 77712, 1698331, 3396662, 5094993, 6793324, 10189986, 13586648, 20379972, 27173296, 40759944, 81519888]

約数ペア:

[(1, 81519888), (2, 40759944), (3, 27173296), (4, 20379972), (6, 13586648), (8, 10189986), (12, 6793324), (16, 5094993), (24, 3396662), (48, 1698331), (1049, 77712), (1619, 50352), (2098, 38856), (3147, 25904), (3238, 25176), (4196, 19428), (4857, 16784), (6294, 12952), (6476, 12588), (8392, 9714)]