68266438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{28001}}^1$

素因数の和:28079

約数の個数: 16

約数和(自身を含む): 108871776

約数和(自身を除く): 40605338

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 28001, 56002, 644023, 1288046, 1484053, 2968106, 34133219, 68266438]

約数ペア:

[(1, 68266438), (2, 34133219), (23, 2968106), (46, 1484053), (53, 1288046), (106, 644023), (1219, 56002), (2438, 28001)]