72157130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{175993}}^1$

素因数の和:176041

約数の個数: 16

約数和(自身を含む): 133051464

約数和(自身を除く): 60894334

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 175993, 351986, 879965, 1759930, 7215713, 14431426, 36078565, 72157130]

約数ペア:

[(1, 72157130), (2, 36078565), (5, 14431426), (10, 7215713), (41, 1759930), (82, 879965), (205, 351986), (410, 175993)]