74757878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{54251}}^1$

素因数の和:54319

約数の個数: 16

約数和(自身を含む): 123043536

約数和(自身を除く): 48285658

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 54251, 108502, 705263, 1410526, 2875303, 5750606, 37378939, 74757878]

約数ペア:

[(1, 74757878), (2, 37378939), (13, 5750606), (26, 2875303), (53, 1410526), (106, 705263), (689, 108502), (1378, 54251)]