80025858

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1039}}^1$

素因数の和:1447

約数の個数: 48

約数和(自身を含む): 189820800

約数和(自身を除く): 109794942

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 389, 778, 1039, 1167, 2078, 2334, 3117, 3501, 4279, 6234, 7002, 8558, 9351, 11429, 12837, 18702, 22858, 25674, 34287, 38511, 68574, 77022, 102861, 205722, 404171, 808342, 1212513, 2425026, 3637539, 4445881, 7275078, 8891762, 13337643, 26675286, 40012929, 80025858]

約数ペア:

[(1, 80025858), (2, 40012929), (3, 26675286), (6, 13337643), (9, 8891762), (11, 7275078), (18, 4445881), (22, 3637539), (33, 2425026), (66, 1212513), (99, 808342), (198, 404171), (389, 205722), (778, 102861), (1039, 77022), (1167, 68574), (2078, 38511), (2334, 34287), (3117, 25674), (3501, 22858), (4279, 18702), (6234, 12837), (7002, 11429), (8558, 9351)]