67680378

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{121291}}^1$

素因数の和:121330

約数の個数: 24

約数和(自身を含む): 151372416

約数和(自身を除く): 83692038

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 121291, 242582, 363873, 727746, 1091619, 2183238, 3760021, 7520042, 11280063, 22560126, 33840189, 67680378]

約数ペア:

[(1, 67680378), (2, 33840189), (3, 22560126), (6, 11280063), (9, 7520042), (18, 3760021), (31, 2183238), (62, 1091619), (93, 727746), (186, 363873), (279, 242582), (558, 121291)]