78846748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{1163}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 146370672

約数和(自身を除く): 67523924

約数列:

[1, 2, 4, 17, 34, 68, 997, 1163, 1994, 2326, 3988, 4652, 16949, 19771, 33898, 39542, 67796, 79084, 1159511, 2319022, 4638044, 19711687, 39423374, 78846748]

約数ペア:

[(1, 78846748), (2, 39423374), (4, 19711687), (17, 4638044), (34, 2319022), (68, 1159511), (997, 79084), (1163, 67796), (1994, 39542), (2326, 33898), (3988, 19771), (4652, 16949)]