78311352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{466139}}^1$

素因数の和:466155

約数の個数: 32

約数和(自身を含む): 223747200

約数和(自身を除く): 145435848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 466139, 932278, 1398417, 1864556, 2796834, 3262973, 3729112, 5593668, 6525946, 9788919, 11187336, 13051892, 19577838, 26103784, 39155676, 78311352]

約数ペア:

[(1, 78311352), (2, 39155676), (3, 26103784), (4, 19577838), (6, 13051892), (7, 11187336), (8, 9788919), (12, 6525946), (14, 5593668), (21, 3729112), (24, 3262973), (28, 2796834), (42, 1864556), (56, 1398417), (84, 932278), (168, 466139)]