71591976

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 201038760

約数和(自身を除く): 129446784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 73, 106, 146, 159, 212, 219, 257, 292, 318, 424, 438, 477, 514, 584, 636, 657, 771, 876, 954, 1028, 1272, 1314, 1542, 1752, 1908, 2056, 2313, 2628, 3084, 3816, 3869, 4626, 5256, 6168, 7738, 9252, 11607, 13621, 15476, 18504, 18761, 23214, 27242, 30952, 34821, 37522, 40863, 46428, 54484, 56283, 69642, 75044, 81726, 92856, 108968, 112566, 122589, 139284, 150088, 163452, 168849, 225132, 245178, 278568, 326904, 337698, 450264, 490356, 675396, 980712, 994333, 1350792, 1988666, 2982999, 3977332, 5965998, 7954664, 8948997, 11931996, 17897994, 23863992, 35795988, 71591976]

約数ペア:

[(1, 71591976), (2, 35795988), (3, 23863992), (4, 17897994), (6, 11931996), (8, 8948997), (9, 7954664), (12, 5965998), (18, 3977332), (24, 2982999), (36, 1988666), (53, 1350792), (72, 994333), (73, 980712), (106, 675396), (146, 490356), (159, 450264), (212, 337698), (219, 326904), (257, 278568), (292, 245178), (318, 225132), (424, 168849), (438, 163452), (477, 150088), (514, 139284), (584, 122589), (636, 112566), (657, 108968), (771, 92856), (876, 81726), (954, 75044), (1028, 69642), (1272, 56283), (1314, 54484), (1542, 46428), (1752, 40863), (1908, 37522), (2056, 34821), (2313, 30952), (2628, 27242), (3084, 23214), (3816, 18761), (3869, 18504), (4626, 15476), (5256, 13621), (6168, 11607), (7738, 9252)]