31357732

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 64576512

約数和(自身を除く): 33218780

約数列:

[1, 2, 4, 7, 14, 28, 83, 103, 131, 166, 206, 262, 332, 412, 524, 581, 721, 917, 1162, 1442, 1834, 2324, 2884, 3668, 8549, 10873, 13493, 17098, 21746, 26986, 34196, 43492, 53972, 59843, 76111, 94451, 119686, 152222, 188902, 239372, 304444, 377804, 1119919, 2239838, 4479676, 7839433, 15678866, 31357732]

約数ペア:

[(1, 31357732), (2, 15678866), (4, 7839433), (7, 4479676), (14, 2239838), (28, 1119919), (83, 377804), (103, 304444), (131, 239372), (166, 188902), (206, 152222), (262, 119686), (332, 94451), (412, 76111), (524, 59843), (581, 53972), (721, 43492), (917, 34196), (1162, 26986), (1442, 21746), (1834, 17098), (2324, 13493), (2884, 10873), (3668, 8549)]