61481644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 130412800

約数和(自身を除く): 68931156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 163, 266, 326, 532, 652, 709, 1141, 1418, 2282, 2836, 3097, 4564, 4963, 6194, 9926, 12388, 13471, 19852, 21679, 26942, 43358, 53884, 86716, 94297, 115567, 188594, 231134, 377188, 462268, 808969, 1617938, 2195773, 3235876, 4391546, 8783092, 15370411, 30740822, 61481644]

約数ペア:

[(1, 61481644), (2, 30740822), (4, 15370411), (7, 8783092), (14, 4391546), (19, 3235876), (28, 2195773), (38, 1617938), (76, 808969), (133, 462268), (163, 377188), (266, 231134), (326, 188594), (532, 115567), (652, 94297), (709, 86716), (1141, 53884), (1418, 43358), (2282, 26942), (2836, 21679), (3097, 19852), (4564, 13471), (4963, 12388), (6194, 9926)]