81054336

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:678

約数の個数: 128

約数和(自身を含む): 242841600

約数和(自身を除く): 161787264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 264, 341, 352, 372, 384, 496, 528, 619, 682, 704, 744, 992, 1023, 1056, 1238, 1364, 1408, 1488, 1857, 1984, 2046, 2112, 2476, 2728, 2976, 3714, 3968, 4092, 4224, 4952, 5456, 5952, 6809, 7428, 8184, 9904, 10912, 11904, 13618, 14856, 16368, 19189, 19808, 20427, 21824, 27236, 29712, 32736, 38378, 39616, 40854, 43648, 54472, 57567, 59424, 65472, 76756, 79232, 81708, 108944, 115134, 118848, 130944, 153512, 163416, 211079, 217888, 230268, 237696, 307024, 326832, 422158, 435776, 460536, 614048, 633237, 653664, 844316, 871552, 921072, 1228096, 1266474, 1307328, 1688632, 1842144, 2456192, 2532948, 2614656, 3377264, 3684288, 5065896, 6754528, 7368576, 10131792, 13509056, 20263584, 27018112, 40527168, 81054336]

約数ペア:

[(1, 81054336), (2, 40527168), (3, 27018112), (4, 20263584), (6, 13509056), (8, 10131792), (11, 7368576), (12, 6754528), (16, 5065896), (22, 3684288), (24, 3377264), (31, 2614656), (32, 2532948), (33, 2456192), (44, 1842144), (48, 1688632), (62, 1307328), (64, 1266474), (66, 1228096), (88, 921072), (93, 871552), (96, 844316), (124, 653664), (128, 633237), (132, 614048), (176, 460536), (186, 435776), (192, 422158), (248, 326832), (264, 307024), (341, 237696), (352, 230268), (372, 217888), (384, 211079), (496, 163416), (528, 153512), (619, 130944), (682, 118848), (704, 115134), (744, 108944), (992, 81708), (1023, 79232), (1056, 76756), (1238, 65472), (1364, 59424), (1408, 57567), (1488, 54472), (1857, 43648), (1984, 40854), (2046, 39616), (2112, 38378), (2476, 32736), (2728, 29712), (2976, 27236), (3714, 21824), (3968, 20427), (4092, 19808), (4224, 19189), (4952, 16368), (5456, 14856), (5952, 13618), (6809, 11904), (7428, 10912), (8184, 9904)]