84937790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63863}}^1$

素因数の和:63896

約数の個数: 32

約数和(自身を含む): 183928320

約数和(自身を除く): 98990530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 63863, 127726, 319315, 447041, 638630, 894082, 1213397, 2235205, 2426794, 4470410, 6066985, 8493779, 12133970, 16987558, 42468895, 84937790]

約数ペア:

[(1, 84937790), (2, 42468895), (5, 16987558), (7, 12133970), (10, 8493779), (14, 6066985), (19, 4470410), (35, 2426794), (38, 2235205), (70, 1213397), (95, 894082), (133, 638630), (190, 447041), (266, 319315), (665, 127726), (1330, 63863)]