87920476

素因数分解:

$2^2\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{2377}}^1$

素因数の和:3709

約数の個数: 24

約数和(自身を含む): 176048096

約数和(自身を除く): 88127620

約数列:

[1, 2, 4, 7, 14, 28, 1321, 2377, 2642, 4754, 5284, 9247, 9508, 16639, 18494, 33278, 36988, 66556, 3140017, 6280034, 12560068, 21980119, 43960238, 87920476]

約数ペア:

[(1, 87920476), (2, 43960238), (4, 21980119), (7, 12560068), (14, 6280034), (28, 3140017), (1321, 66556), (2377, 36988), (2642, 33278), (4754, 18494), (5284, 16639), (9247, 9508)]