81153197566

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1197409}}^1$

素因数の和:1197568

約数の個数: 32

約数和(自身を含む): 143459297280

約数和(自身を除く): 62306099714

約数列:

[1, 2, 7, 14, 47, 94, 103, 206, 329, 658, 721, 1442, 4841, 9682, 33887, 67774, 1197409, 2394818, 8381863, 16763726, 56278223, 112556446, 123333127, 246666254, 393947561, 787895122, 863331889, 1726663778, 5796656969, 11593313938, 40576598783, 81153197566]

約数ペア:

[(1, 81153197566), (2, 40576598783), (7, 11593313938), (14, 5796656969), (47, 1726663778), (94, 863331889), (103, 787895122), (206, 393947561), (329, 246666254), (658, 123333127), (721, 112556446), (1442, 56278223), (4841, 16763726), (9682, 8381863), (33887, 2394818), (67774, 1197409)]