71527834

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 126567936

約数和(自身を除く): 55040102

約数列:

[1, 2, 7, 14, 43, 86, 131, 262, 301, 602, 907, 917, 1814, 1834, 5633, 6349, 11266, 12698, 39001, 39431, 78002, 78862, 118817, 237634, 273007, 546014, 831719, 1663438, 5109131, 10218262, 35763917, 71527834]

約数ペア:

[(1, 71527834), (2, 35763917), (7, 10218262), (14, 5109131), (43, 1663438), (86, 831719), (131, 546014), (262, 273007), (301, 237634), (602, 118817), (907, 78862), (917, 78002), (1814, 39431), (1834, 39001), (5633, 12698), (6349, 11266)]