66542242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 112166208

約数和(自身を除く): 45623966

約数列:

[1, 2, 13, 26, 43, 53, 86, 106, 559, 689, 1118, 1123, 1378, 2246, 2279, 4558, 14599, 29198, 29627, 48289, 59254, 59519, 96578, 119038, 627757, 773747, 1255514, 1547494, 2559317, 5118634, 33271121, 66542242]

約数ペア:

[(1, 66542242), (2, 33271121), (13, 5118634), (26, 2559317), (43, 1547494), (53, 1255514), (86, 773747), (106, 627757), (559, 119038), (689, 96578), (1118, 59519), (1123, 59254), (1378, 48289), (2246, 29627), (2279, 29198), (4558, 14599)]