78545626

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1\times {\mathrm{541}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 118925640

約数和(自身を除く): 40380014

約数列:

[1, 2, 229, 317, 458, 541, 634, 1082, 72593, 123889, 145186, 171497, 247778, 342994, 39272813, 78545626]

約数ペア:

[(1, 78545626), (2, 39272813), (229, 342994), (317, 247778), (458, 171497), (541, 145186), (634, 123889), (1082, 72593)]