63189938

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 111646080

約数和(自身を除く): 48456142

約数列:

[1, 2, 7, 14, 41, 82, 283, 287, 389, 566, 574, 778, 1981, 2723, 3962, 5446, 11603, 15949, 23206, 31898, 81221, 110087, 111643, 162442, 220174, 223286, 770609, 1541218, 4513567, 9027134, 31594969, 63189938]

約数ペア:

[(1, 63189938), (2, 31594969), (7, 9027134), (14, 4513567), (41, 1541218), (82, 770609), (283, 223286), (287, 220174), (389, 162442), (566, 111643), (574, 110087), (778, 81221), (1981, 31898), (2723, 23206), (3962, 15949), (5446, 11603)]