68335630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1597}}^1$

素因数の和:2004

約数の個数: 32

約数和(自身を含む): 134615520

約数和(自身を除く): 66279890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 778, 1597, 1945, 3194, 3890, 4279, 7985, 8558, 15970, 17567, 21395, 35134, 42790, 87835, 175670, 621233, 1242466, 3106165, 6212330, 6833563, 13667126, 34167815, 68335630]

約数ペア:

[(1, 68335630), (2, 34167815), (5, 13667126), (10, 6833563), (11, 6212330), (22, 3106165), (55, 1242466), (110, 621233), (389, 175670), (778, 87835), (1597, 42790), (1945, 35134), (3194, 21395), (3890, 17567), (4279, 15970), (7985, 8558)]