72499022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{18523}}^1$

素因数の和:18647

約数の個数: 16

約数和(自身を含む): 115589760

約数和(自身を除く): 43090738

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 18523, 37046, 351937, 703874, 1907869, 3815738, 36249511, 72499022]

約数ペア:

[(1, 72499022), (2, 36249511), (19, 3815738), (38, 1907869), (103, 703874), (206, 351937), (1957, 37046), (3914, 18523)]