80357048

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{599}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 154980000

約数和(自身を除く): 74622952

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 409, 599, 818, 1198, 1636, 2396, 3272, 4792, 16769, 24559, 33538, 49118, 67076, 98236, 134152, 196472, 244991, 489982, 979964, 1959928, 10044631, 20089262, 40178524, 80357048]

約数ペア:

[(1, 80357048), (2, 40178524), (4, 20089262), (8, 10044631), (41, 1959928), (82, 979964), (164, 489982), (328, 244991), (409, 196472), (599, 134152), (818, 98236), (1198, 67076), (1636, 49118), (2396, 33538), (3272, 24559), (4792, 16769)]