63131860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3931}}^1$

素因数の和:4024

約数の個数: 48

約数和(自身を含む): 146647872

約数和(自身を除く): 83516012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 3931, 4015, 7862, 8030, 15724, 16060, 19655, 39310, 43241, 78620, 86482, 172964, 216205, 286963, 432410, 573926, 864820, 1147852, 1434815, 2869630, 3156593, 5739260, 6313186, 12626372, 15782965, 31565930, 63131860]

約数ペア:

[(1, 63131860), (2, 31565930), (4, 15782965), (5, 12626372), (10, 6313186), (11, 5739260), (20, 3156593), (22, 2869630), (44, 1434815), (55, 1147852), (73, 864820), (110, 573926), (146, 432410), (220, 286963), (292, 216205), (365, 172964), (730, 86482), (803, 78620), (1460, 43241), (1606, 39310), (3212, 19655), (3931, 16060), (4015, 15724), (7862, 8030)]