80856136

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{601}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 154738080

約数和(自身を除く): 73881944

約数列:

[1, 2, 4, 8, 67, 134, 251, 268, 502, 536, 601, 1004, 1202, 2008, 2404, 4808, 16817, 33634, 40267, 67268, 80534, 134536, 150851, 161068, 301702, 322136, 603404, 1206808, 10107017, 20214034, 40428068, 80856136]

約数ペア:

[(1, 80856136), (2, 40428068), (4, 20214034), (8, 10107017), (67, 1206808), (134, 603404), (251, 322136), (268, 301702), (502, 161068), (536, 150851), (601, 134536), (1004, 80534), (1202, 67268), (2008, 40267), (2404, 33634), (4808, 16817)]