31691182822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{263}}^1\times {\mathrm{8761}}^1$

素因数の和:9085

約数の個数: 48

約数和(自身を含む): 53725639968

約数和(自身を除く): 22034457146

約数列:

[1, 2, 13, 23, 26, 46, 263, 299, 526, 529, 598, 1058, 3419, 6049, 6838, 6877, 8761, 12098, 13754, 17522, 78637, 113893, 139127, 157274, 201503, 227786, 278254, 403006, 1808651, 2304143, 2619539, 3617302, 4608286, 4634569, 5239078, 9269138, 29953859, 52995289, 59907718, 60249397, 105990578, 120498794, 688938757, 1218891647, 1377877514, 2437783294, 15845591411, 31691182822]

約数ペア:

[(1, 31691182822), (2, 15845591411), (13, 2437783294), (23, 1377877514), (26, 1218891647), (46, 688938757), (263, 120498794), (299, 105990578), (526, 60249397), (529, 59907718), (598, 52995289), (1058, 29953859), (3419, 9269138), (6049, 5239078), (6838, 4634569), (6877, 4608286), (8761, 3617302), (12098, 2619539), (13754, 2304143), (17522, 1808651), (78637, 403006), (113893, 278254), (139127, 227786), (157274, 201503)]