66419724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10009}}^1$

素因数の和:10102

約数の個数: 48

約数和(自身を含む): 179379200

約数和(自身を除く): 112959476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 10009, 20018, 30027, 40036, 60054, 70063, 120108, 140126, 210189, 280252, 420378, 790711, 840756, 1581422, 2372133, 3162844, 4744266, 5534977, 9488532, 11069954, 16604931, 22139908, 33209862, 66419724]

約数ペア:

[(1, 66419724), (2, 33209862), (3, 22139908), (4, 16604931), (6, 11069954), (7, 9488532), (12, 5534977), (14, 4744266), (21, 3162844), (28, 2372133), (42, 1581422), (79, 840756), (84, 790711), (158, 420378), (237, 280252), (316, 210189), (474, 140126), (553, 120108), (948, 70063), (1106, 60054), (1659, 40036), (2212, 30027), (3318, 20018), (6636, 10009)]