68715031

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 89303040

約数和(自身を除く): 20588009

約数列:

[1, 7, 11, 37, 77, 89, 259, 271, 407, 623, 979, 1897, 2849, 2981, 3293, 6853, 10027, 20867, 23051, 24119, 36223, 70189, 110297, 168833, 253561, 265309, 772079, 892403, 1857163, 6246821, 9816433, 68715031]

約数ペア:

[(1, 68715031), (7, 9816433), (11, 6246821), (37, 1857163), (77, 892403), (89, 772079), (259, 265309), (271, 253561), (407, 168833), (623, 110297), (979, 70189), (1897, 36223), (2849, 24119), (2981, 23051), (3293, 20867), (6853, 10027)]