42550976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:481

約数の個数: 56

約数和(自身を含む): 91744800

約数和(自身を除く): 49193824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 199, 208, 257, 398, 416, 514, 796, 832, 1028, 1592, 2056, 2587, 3184, 3341, 4112, 5174, 6368, 6682, 8224, 10348, 12736, 13364, 16448, 20696, 26728, 41392, 51143, 53456, 82784, 102286, 106912, 165568, 204572, 213824, 409144, 664859, 818288, 1329718, 1636576, 2659436, 3273152, 5318872, 10637744, 21275488, 42550976]

約数ペア:

[(1, 42550976), (2, 21275488), (4, 10637744), (8, 5318872), (13, 3273152), (16, 2659436), (26, 1636576), (32, 1329718), (52, 818288), (64, 664859), (104, 409144), (199, 213824), (208, 204572), (257, 165568), (398, 106912), (416, 102286), (514, 82784), (796, 53456), (832, 51143), (1028, 41392), (1592, 26728), (2056, 20696), (2587, 16448), (3184, 13364), (3341, 12736), (4112, 10348), (5174, 8224), (6368, 6682)]