63890144

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 129024000

約数和(自身を除く): 65133856

約数列:

[1, 2, 4, 8, 16, 32, 79, 127, 158, 199, 254, 316, 398, 508, 632, 796, 1016, 1264, 1592, 2032, 2528, 3184, 4064, 6368, 10033, 15721, 20066, 25273, 31442, 40132, 50546, 62884, 80264, 101092, 125768, 160528, 202184, 251536, 321056, 404368, 503072, 808736, 1996567, 3993134, 7986268, 15972536, 31945072, 63890144]

約数ペア:

[(1, 63890144), (2, 31945072), (4, 15972536), (8, 7986268), (16, 3993134), (32, 1996567), (79, 808736), (127, 503072), (158, 404368), (199, 321056), (254, 251536), (316, 202184), (398, 160528), (508, 125768), (632, 101092), (796, 80264), (1016, 62884), (1264, 50546), (1592, 40132), (2032, 31442), (2528, 25273), (3184, 20066), (4064, 15721), (6368, 10033)]