78154036

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{2081}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 140784840

約数和(自身を除く): 62630804

約数列:

[1, 2, 4, 41, 82, 164, 229, 458, 916, 2081, 4162, 8324, 9389, 18778, 37556, 85321, 170642, 341284, 476549, 953098, 1906196, 19538509, 39077018, 78154036]

約数ペア:

[(1, 78154036), (2, 39077018), (4, 19538509), (41, 1906196), (82, 953098), (164, 476549), (229, 341284), (458, 170642), (916, 85321), (2081, 37556), (4162, 18778), (8324, 9389)]