72649072

素因数分解:

$2^4\times {\mathrm{1907}}^1\times {\mathrm{2381}}^1$

素因数の和:4296

約数の個数: 20

約数和(自身を含む): 140890536

約数和(自身を除く): 68241464

約数列:

[1, 2, 4, 8, 16, 1907, 2381, 3814, 4762, 7628, 9524, 15256, 19048, 30512, 38096, 4540567, 9081134, 18162268, 36324536, 72649072]

約数ペア:

[(1, 72649072), (2, 36324536), (4, 18162268), (8, 9081134), (16, 4540567), (1907, 38096), (2381, 30512), (3814, 19048), (4762, 15256), (7628, 9524)]