68141661

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1171}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 110711808

約数和(自身を除く): 42570147

約数列:

[1, 3, 7, 17, 21, 51, 119, 163, 357, 489, 1141, 1171, 2771, 3423, 3513, 8197, 8313, 19397, 19907, 24591, 58191, 59721, 139349, 190873, 418047, 572619, 1336111, 3244841, 4008333, 9734523, 22713887, 68141661]

約数ペア:

[(1, 68141661), (3, 22713887), (7, 9734523), (17, 4008333), (21, 3244841), (51, 1336111), (119, 572619), (163, 418047), (357, 190873), (489, 139349), (1141, 59721), (1171, 58191), (2771, 24591), (3423, 19907), (3513, 19397), (8197, 8313)]