81604552

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7517}}^1$

素因数の和:7605

約数の個数: 32

約数和(自身を含む): 162388800

約数和(自身を除く): 80784248

約数列:

[1, 2, 4, 8, 23, 46, 59, 92, 118, 184, 236, 472, 1357, 2714, 5428, 7517, 10856, 15034, 30068, 60136, 172891, 345782, 443503, 691564, 887006, 1383128, 1774012, 3548024, 10200569, 20401138, 40802276, 81604552]

約数ペア:

[(1, 81604552), (2, 40802276), (4, 20401138), (8, 10200569), (23, 3548024), (46, 1774012), (59, 1383128), (92, 887006), (118, 691564), (184, 443503), (236, 345782), (472, 172891), (1357, 60136), (2714, 30068), (5428, 15034), (7517, 10856)]