81855922

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{19333}}^1$

素因数の和:19437

約数の個数: 16

約数和(自身を含む): 128764440

約数和(自身を除く): 46908518

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 19333, 38666, 560657, 1121314, 1411309, 2822618, 40927961, 81855922]

約数ペア:

[(1, 81855922), (2, 40927961), (29, 2822618), (58, 1411309), (73, 1121314), (146, 560657), (2117, 38666), (4234, 19333)]