80118984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1933}}^1$

素因数の和:2110

約数の個数: 64

約数和(自身を含む): 220011840

約数和(自身を除く): 139892856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 157, 264, 314, 471, 628, 942, 1256, 1727, 1884, 1933, 3454, 3768, 3866, 5181, 5799, 6908, 7732, 10362, 11598, 13816, 15464, 20724, 21263, 23196, 41448, 42526, 46392, 63789, 85052, 127578, 170104, 255156, 303481, 510312, 606962, 910443, 1213924, 1820886, 2427848, 3338291, 3641772, 6676582, 7283544, 10014873, 13353164, 20029746, 26706328, 40059492, 80118984]

約数ペア:

[(1, 80118984), (2, 40059492), (3, 26706328), (4, 20029746), (6, 13353164), (8, 10014873), (11, 7283544), (12, 6676582), (22, 3641772), (24, 3338291), (33, 2427848), (44, 1820886), (66, 1213924), (88, 910443), (132, 606962), (157, 510312), (264, 303481), (314, 255156), (471, 170104), (628, 127578), (942, 85052), (1256, 63789), (1727, 46392), (1884, 42526), (1933, 41448), (3454, 23196), (3768, 21263), (3866, 20724), (5181, 15464), (5799, 13816), (6908, 11598), (7732, 10362)]