89139778

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{757}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 165037824

約数和(自身を除く): 75898046

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 647, 757, 1294, 1514, 4529, 5299, 8411, 9058, 9841, 10598, 16822, 19682, 58877, 68887, 117754, 137774, 489779, 979558, 3428453, 6367127, 6856906, 12734254, 44569889, 89139778]

約数ペア:

[(1, 89139778), (2, 44569889), (7, 12734254), (13, 6856906), (14, 6367127), (26, 3428453), (91, 979558), (182, 489779), (647, 137774), (757, 117754), (1294, 68887), (1514, 58877), (4529, 19682), (5299, 16822), (8411, 10598), (9058, 9841)]