78475876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{15809}}^1$

素因数の和:15903

約数の個数: 24

約数和(自身を含む): 147412440

約数和(自身を除く): 68936564

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 15809, 31618, 63236, 268753, 537506, 1075012, 1154057, 2308114, 4616228, 19618969, 39237938, 78475876]

約数ペア:

[(1, 78475876), (2, 39237938), (4, 19618969), (17, 4616228), (34, 2308114), (68, 1154057), (73, 1075012), (146, 537506), (292, 268753), (1241, 63236), (2482, 31618), (4964, 15809)]