61780136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2797}}^1$

素因数の和:3065

約数の個数: 32

約数和(自身を含む): 126917280

約数和(自身を除く): 65137144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 1004, 2008, 2761, 2797, 5522, 5594, 11044, 11188, 22088, 22376, 30767, 61534, 123068, 246136, 702047, 1404094, 2808188, 5616376, 7722517, 15445034, 30890068, 61780136]

約数ペア:

[(1, 61780136), (2, 30890068), (4, 15445034), (8, 7722517), (11, 5616376), (22, 2808188), (44, 1404094), (88, 702047), (251, 246136), (502, 123068), (1004, 61534), (2008, 30767), (2761, 22376), (2797, 22088), (5522, 11188), (5594, 11044)]