54940928

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 138141696

約数和(自身を除く): 83200768

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 43, 46, 56, 62, 64, 86, 92, 112, 124, 128, 161, 172, 184, 217, 224, 248, 256, 301, 322, 344, 368, 434, 448, 496, 602, 644, 688, 713, 736, 868, 896, 989, 992, 1204, 1288, 1333, 1376, 1426, 1472, 1736, 1792, 1978, 1984, 2408, 2576, 2666, 2752, 2852, 2944, 3472, 3956, 3968, 4816, 4991, 5152, 5332, 5504, 5704, 5888, 6923, 6944, 7912, 7936, 9331, 9632, 9982, 10304, 10664, 11008, 11408, 13846, 13888, 15824, 18662, 19264, 19964, 20608, 21328, 22816, 27692, 27776, 30659, 31648, 37324, 38528, 39928, 41216, 42656, 45632, 55384, 55552, 61318, 63296, 74648, 77056, 79856, 85312, 91264, 110768, 122636, 126592, 149296, 159712, 170624, 182528, 214613, 221536, 245272, 253184, 298592, 319424, 341248, 429226, 443072, 490544, 597184, 638848, 858452, 886144, 981088, 1194368, 1277696, 1716904, 1772288, 1962176, 2388736, 3433808, 3924352, 6867616, 7848704, 13735232, 27470464, 54940928]

約数ペア:

[(1, 54940928), (2, 27470464), (4, 13735232), (7, 7848704), (8, 6867616), (14, 3924352), (16, 3433808), (23, 2388736), (28, 1962176), (31, 1772288), (32, 1716904), (43, 1277696), (46, 1194368), (56, 981088), (62, 886144), (64, 858452), (86, 638848), (92, 597184), (112, 490544), (124, 443072), (128, 429226), (161, 341248), (172, 319424), (184, 298592), (217, 253184), (224, 245272), (248, 221536), (256, 214613), (301, 182528), (322, 170624), (344, 159712), (368, 149296), (434, 126592), (448, 122636), (496, 110768), (602, 91264), (644, 85312), (688, 79856), (713, 77056), (736, 74648), (868, 63296), (896, 61318), (989, 55552), (992, 55384), (1204, 45632), (1288, 42656), (1333, 41216), (1376, 39928), (1426, 38528), (1472, 37324), (1736, 31648), (1792, 30659), (1978, 27776), (1984, 27692), (2408, 22816), (2576, 21328), (2666, 20608), (2752, 19964), (2852, 19264), (2944, 18662), (3472, 15824), (3956, 13888), (3968, 13846), (4816, 11408), (4991, 11008), (5152, 10664), (5332, 10304), (5504, 9982), (5704, 9632), (5888, 9331), (6923, 7936), (6944, 7912)]