78870858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27791}}^1$

素因数の和:27850

約数の個数: 32

約数和(自身を含む): 176090112

約数和(自身を除く): 97219254

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 27791, 55582, 83373, 166746, 305701, 611402, 917103, 1195013, 1834206, 2390026, 3585039, 7170078, 13145143, 26290286, 39435429, 78870858]

約数ペア:

[(1, 78870858), (2, 39435429), (3, 26290286), (6, 13145143), (11, 7170078), (22, 3585039), (33, 2390026), (43, 1834206), (66, 1195013), (86, 917103), (129, 611402), (258, 305701), (473, 166746), (946, 83373), (1419, 55582), (2838, 27791)]