81073628

素因数分解:

$2^2\times {\mathrm{457}}^1\times {\mathrm{44351}}^1$

素因数の和:44812

約数の個数: 12

約数和(自身を含む): 142192512

約数和(自身を除く): 61118884

約数列:

[1, 2, 4, 457, 914, 1828, 44351, 88702, 177404, 20268407, 40536814, 81073628]

約数ペア:

[(1, 81073628), (2, 40536814), (4, 20268407), (457, 177404), (914, 88702), (1828, 44351)]