81756638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{2819}}^1$

素因数の和:3691

約数の個数: 16

約数和(自身を含む): 130047120

約数和(自身を除く): 48290482

約数列:

[1, 2, 17, 34, 853, 1706, 2819, 5638, 14501, 29002, 47923, 95846, 2404607, 4809214, 40878319, 81756638]

約数ペア:

[(1, 81756638), (2, 40878319), (17, 4809214), (34, 2404607), (853, 95846), (1706, 47923), (2819, 29002), (5638, 14501)]