63909248

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 138516000

約数和(自身を除く): 74606752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 193, 199, 208, 386, 398, 416, 772, 796, 832, 1544, 1592, 1664, 2509, 2587, 3088, 3184, 5018, 5174, 6176, 6368, 10036, 10348, 12352, 12736, 20072, 20696, 24704, 25472, 38407, 40144, 41392, 76814, 80288, 82784, 153628, 160576, 165568, 307256, 321152, 331136, 499291, 614512, 998582, 1229024, 1997164, 2458048, 3994328, 4916096, 7988656, 15977312, 31954624, 63909248]

約数ペア:

[(1, 63909248), (2, 31954624), (4, 15977312), (8, 7988656), (13, 4916096), (16, 3994328), (26, 2458048), (32, 1997164), (52, 1229024), (64, 998582), (104, 614512), (128, 499291), (193, 331136), (199, 321152), (208, 307256), (386, 165568), (398, 160576), (416, 153628), (772, 82784), (796, 80288), (832, 76814), (1544, 41392), (1592, 40144), (1664, 38407), (2509, 25472), (2587, 24704), (3088, 20696), (3184, 20072), (5018, 12736), (5174, 12352), (6176, 10348), (6368, 10036)]