71997692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{19501}}^1$

素因数の和:19589

約数の個数: 24

約数和(自身を含む): 137606112

約数和(自身を除く): 65608420

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 19501, 39002, 78004, 253513, 507026, 1014052, 1384571, 2769142, 5538284, 17999423, 35998846, 71997692]

約数ペア:

[(1, 71997692), (2, 35998846), (4, 17999423), (13, 5538284), (26, 2769142), (52, 1384571), (71, 1014052), (142, 507026), (284, 253513), (923, 78004), (1846, 39002), (3692, 19501)]