88951408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 213875200

約数和(自身を除く): 124923792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 199, 208, 307, 364, 398, 614, 728, 796, 1228, 1393, 1456, 1592, 2149, 2456, 2587, 2786, 3184, 3991, 4298, 4912, 5174, 5572, 7982, 8596, 10348, 11144, 15964, 17192, 18109, 20696, 22288, 27937, 31928, 34384, 36218, 41392, 55874, 61093, 63856, 72436, 111748, 122186, 144872, 223496, 244372, 289744, 427651, 446992, 488744, 794209, 855302, 977488, 1588418, 1710604, 3176836, 3421208, 5559463, 6353672, 6842416, 11118926, 12707344, 22237852, 44475704, 88951408]

約数ペア:

[(1, 88951408), (2, 44475704), (4, 22237852), (7, 12707344), (8, 11118926), (13, 6842416), (14, 6353672), (16, 5559463), (26, 3421208), (28, 3176836), (52, 1710604), (56, 1588418), (91, 977488), (104, 855302), (112, 794209), (182, 488744), (199, 446992), (208, 427651), (307, 289744), (364, 244372), (398, 223496), (614, 144872), (728, 122186), (796, 111748), (1228, 72436), (1393, 63856), (1456, 61093), (1592, 55874), (2149, 41392), (2456, 36218), (2587, 34384), (2786, 31928), (3184, 27937), (3991, 22288), (4298, 20696), (4912, 18109), (5174, 17192), (5572, 15964), (7982, 11144), (8596, 10348)]