84108544

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 183142400

約数和(自身を除く): 99033856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 199, 208, 254, 256, 398, 416, 508, 796, 832, 1016, 1592, 1651, 1664, 2032, 2587, 3184, 3302, 3328, 4064, 5174, 6368, 6604, 8128, 10348, 12736, 13208, 16256, 20696, 25273, 25472, 26416, 32512, 41392, 50546, 50944, 52832, 82784, 101092, 105664, 165568, 202184, 211328, 328549, 331136, 404368, 422656, 657098, 662272, 808736, 1314196, 1617472, 2628392, 3234944, 5256784, 6469888, 10513568, 21027136, 42054272, 84108544]

約数ペア:

[(1, 84108544), (2, 42054272), (4, 21027136), (8, 10513568), (13, 6469888), (16, 5256784), (26, 3234944), (32, 2628392), (52, 1617472), (64, 1314196), (104, 808736), (127, 662272), (128, 657098), (199, 422656), (208, 404368), (254, 331136), (256, 328549), (398, 211328), (416, 202184), (508, 165568), (796, 105664), (832, 101092), (1016, 82784), (1592, 52832), (1651, 50944), (1664, 50546), (2032, 41392), (2587, 32512), (3184, 26416), (3302, 25472), (3328, 25273), (4064, 20696), (5174, 16256), (6368, 13208), (6604, 12736), (8128, 10348)]