68431703808

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{6793}}^1$

素因数の和:7834

約数の個数: 144

約数和(自身を含む): 196361275040

約数和(自身を除く): 127929571232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1009, 1248, 1664, 2018, 2496, 3027, 3328, 4036, 4992, 6054, 6793, 8072, 9984, 12108, 13117, 13586, 16144, 20379, 24216, 26234, 27172, 32288, 39351, 40758, 48432, 52468, 54344, 64576, 78702, 81516, 88309, 96864, 104936, 108688, 129152, 157404, 163032, 176618, 193728, 209872, 217376, 258304, 264927, 314808, 326064, 353236, 387456, 419744, 434752, 529854, 629616, 652128, 706472, 774912, 839488, 869504, 1059708, 1259232, 1304256, 1412944, 1678976, 1739008, 2119416, 2518464, 2608512, 2825888, 3357952, 4238832, 5036928, 5217024, 5651776, 6854137, 8477664, 10073856, 11303552, 13708274, 16955328, 20562411, 22607104, 27416548, 33910656, 41124822, 54833096, 67821312, 82249644, 89103781, 109666192, 164499288, 178207562, 219332384, 267311343, 328998576, 356415124, 438664768, 534622686, 657997152, 712830248, 877329536, 1069245372, 1315994304, 1425660496, 1754659072, 2138490744, 2631988608, 2851320992, 4276981488, 5263977216, 5702641984, 8553962976, 11405283968, 17107925952, 22810567936, 34215851904, 68431703808]

約数ペア:

[(1, 68431703808), (2, 34215851904), (3, 22810567936), (4, 17107925952), (6, 11405283968), (8, 8553962976), (12, 5702641984), (13, 5263977216), (16, 4276981488), (24, 2851320992), (26, 2631988608), (32, 2138490744), (39, 1754659072), (48, 1425660496), (52, 1315994304), (64, 1069245372), (78, 877329536), (96, 712830248), (104, 657997152), (128, 534622686), (156, 438664768), (192, 356415124), (208, 328998576), (256, 267311343), (312, 219332384), (384, 178207562), (416, 164499288), (624, 109666192), (768, 89103781), (832, 82249644), (1009, 67821312), (1248, 54833096), (1664, 41124822), (2018, 33910656), (2496, 27416548), (3027, 22607104), (3328, 20562411), (4036, 16955328), (4992, 13708274), (6054, 11303552), (6793, 10073856), (8072, 8477664), (9984, 6854137), (12108, 5651776), (13117, 5217024), (13586, 5036928), (16144, 4238832), (20379, 3357952), (24216, 2825888), (26234, 2608512), (27172, 2518464), (32288, 2119416), (39351, 1739008), (40758, 1678976), (48432, 1412944), (52468, 1304256), (54344, 1259232), (64576, 1059708), (78702, 869504), (81516, 839488), (88309, 774912), (96864, 706472), (104936, 652128), (108688, 629616), (129152, 529854), (157404, 434752), (163032, 419744), (176618, 387456), (193728, 353236), (209872, 326064), (217376, 314808), (258304, 264927)]