68646743

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 80269056

約数和(自身を除く): 11622313

約数列:

[1, 11, 23, 47, 251, 253, 517, 529, 1081, 2761, 5773, 5819, 11797, 11891, 24863, 63503, 129767, 132779, 271331, 273493, 1460569, 2984641, 6240613, 68646743]

約数ペア:

[(1, 68646743), (11, 6240613), (23, 2984641), (47, 1460569), (251, 273493), (253, 271331), (517, 132779), (529, 129767), (1081, 63503), (2761, 24863), (5773, 11891), (5819, 11797)]