80845524

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{21803}}^1$

素因数の和:21916

約数の個数: 36

約数和(自身を含む): 206353056

約数和(自身を除く): 125507532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 21803, 43606, 65409, 87212, 130818, 196227, 261636, 392454, 784908, 2245709, 4491418, 6737127, 8982836, 13474254, 20211381, 26948508, 40422762, 80845524]

約数ペア:

[(1, 80845524), (2, 40422762), (3, 26948508), (4, 20211381), (6, 13474254), (9, 8982836), (12, 6737127), (18, 4491418), (36, 2245709), (103, 784908), (206, 392454), (309, 261636), (412, 196227), (618, 130818), (927, 87212), (1236, 65409), (1854, 43606), (3708, 21803)]