72156727

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 78382080

約数和(自身を除く): 6225353

約数列:

[1, 23, 29, 251, 431, 667, 5773, 7279, 9913, 12499, 108181, 167417, 287477, 2488163, 3137249, 72156727]

約数ペア:

[(1, 72156727), (23, 3137249), (29, 2488163), (251, 287477), (431, 167417), (667, 108181), (5773, 12499), (7279, 9913)]