71128536

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 183532800

約数和(自身を除く): 112404264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 157, 172, 258, 314, 344, 439, 471, 516, 628, 878, 942, 1032, 1256, 1317, 1756, 1884, 2634, 3512, 3768, 5268, 6751, 10536, 13502, 18877, 20253, 27004, 37754, 40506, 54008, 56631, 68923, 75508, 81012, 113262, 137846, 151016, 162024, 206769, 226524, 275692, 413538, 453048, 551384, 827076, 1654152, 2963689, 5927378, 8891067, 11854756, 17782134, 23709512, 35564268, 71128536]

約数ペア:

[(1, 71128536), (2, 35564268), (3, 23709512), (4, 17782134), (6, 11854756), (8, 8891067), (12, 5927378), (24, 2963689), (43, 1654152), (86, 827076), (129, 551384), (157, 453048), (172, 413538), (258, 275692), (314, 226524), (344, 206769), (439, 162024), (471, 151016), (516, 137846), (628, 113262), (878, 81012), (942, 75508), (1032, 68923), (1256, 56631), (1317, 54008), (1756, 40506), (1884, 37754), (2634, 27004), (3512, 20253), (3768, 18877), (5268, 13502), (6751, 10536)]