61388908

素因数分解:

$2^2\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{1511}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 122943744

約数和(自身を除く): 61554836

約数列:

[1, 2, 4, 7, 14, 28, 1451, 1511, 2902, 3022, 5804, 6044, 10157, 10577, 20314, 21154, 40628, 42308, 2192461, 4384922, 8769844, 15347227, 30694454, 61388908]

約数ペア:

[(1, 61388908), (2, 30694454), (4, 15347227), (7, 8769844), (14, 4384922), (28, 2192461), (1451, 42308), (1511, 40628), (2902, 21154), (3022, 20314), (5804, 10577), (6044, 10157)]