31886608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1847}}^1$

素因数の和:1951

約数の個数: 40

約数和(自身を含む): 67370688

約数和(自身を除く): 35484080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 1847, 2158, 3694, 4316, 7388, 8632, 14776, 17264, 24011, 29552, 48022, 96044, 153301, 192088, 306602, 384176, 613204, 1226408, 1992913, 2452816, 3985826, 7971652, 15943304, 31886608]

約数ペア:

[(1, 31886608), (2, 15943304), (4, 7971652), (8, 3985826), (13, 2452816), (16, 1992913), (26, 1226408), (52, 613204), (83, 384176), (104, 306602), (166, 192088), (208, 153301), (332, 96044), (664, 48022), (1079, 29552), (1328, 24011), (1847, 17264), (2158, 14776), (3694, 8632), (4316, 7388)]