81003936

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1454

約数の個数: 96

約数和(自身を含む): 234033408

約数和(自身を除く): 153029472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 78, 94, 96, 104, 141, 156, 188, 208, 282, 312, 376, 416, 564, 611, 624, 752, 1128, 1222, 1248, 1381, 1504, 1833, 2256, 2444, 2762, 3666, 4143, 4512, 4888, 5524, 7332, 8286, 9776, 11048, 14664, 16572, 17953, 19552, 22096, 29328, 33144, 35906, 44192, 53859, 58656, 64907, 66288, 71812, 107718, 129814, 132576, 143624, 194721, 215436, 259628, 287248, 389442, 430872, 519256, 574496, 778884, 843791, 861744, 1038512, 1557768, 1687582, 1723488, 2077024, 2531373, 3115536, 3375164, 5062746, 6231072, 6750328, 10125492, 13500656, 20250984, 27001312, 40501968, 81003936]

約数ペア:

[(1, 81003936), (2, 40501968), (3, 27001312), (4, 20250984), (6, 13500656), (8, 10125492), (12, 6750328), (13, 6231072), (16, 5062746), (24, 3375164), (26, 3115536), (32, 2531373), (39, 2077024), (47, 1723488), (48, 1687582), (52, 1557768), (78, 1038512), (94, 861744), (96, 843791), (104, 778884), (141, 574496), (156, 519256), (188, 430872), (208, 389442), (282, 287248), (312, 259628), (376, 215436), (416, 194721), (564, 143624), (611, 132576), (624, 129814), (752, 107718), (1128, 71812), (1222, 66288), (1248, 64907), (1381, 58656), (1504, 53859), (1833, 44192), (2256, 35906), (2444, 33144), (2762, 29328), (3666, 22096), (4143, 19552), (4512, 17953), (4888, 16572), (5524, 14664), (7332, 11048), (8286, 9776)]