68397423

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 99342336

約数和(自身を除く): 30944913

約数列:

[1, 3, 23, 37, 69, 73, 111, 219, 367, 851, 1101, 1679, 2553, 2701, 5037, 8103, 8441, 13579, 25323, 26791, 40737, 62123, 80373, 186369, 312317, 616193, 936951, 991267, 1848579, 2973801, 22799141, 68397423]

約数ペア:

[(1, 68397423), (3, 22799141), (23, 2973801), (37, 1848579), (69, 991267), (73, 936951), (111, 616193), (219, 312317), (367, 186369), (851, 80373), (1101, 62123), (1679, 40737), (2553, 26791), (2701, 25323), (5037, 13579), (8103, 8441)]