81907232

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 187536384

約数和(自身を除く): 105629152

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 67, 88, 92, 134, 151, 176, 184, 253, 268, 302, 352, 368, 506, 536, 604, 736, 737, 1012, 1072, 1208, 1474, 1541, 1661, 2024, 2144, 2416, 2948, 3082, 3322, 3473, 4048, 4832, 5896, 6164, 6644, 6946, 8096, 10117, 11792, 12328, 13288, 13892, 16951, 20234, 23584, 24656, 26576, 27784, 33902, 38203, 40468, 49312, 53152, 55568, 67804, 76406, 80936, 111136, 111287, 135608, 152812, 161872, 222574, 232691, 271216, 305624, 323744, 445148, 465382, 542432, 611248, 890296, 930764, 1222496, 1780592, 1861528, 2559601, 3561184, 3723056, 5119202, 7446112, 10238404, 20476808, 40953616, 81907232]

約数ペア:

[(1, 81907232), (2, 40953616), (4, 20476808), (8, 10238404), (11, 7446112), (16, 5119202), (22, 3723056), (23, 3561184), (32, 2559601), (44, 1861528), (46, 1780592), (67, 1222496), (88, 930764), (92, 890296), (134, 611248), (151, 542432), (176, 465382), (184, 445148), (253, 323744), (268, 305624), (302, 271216), (352, 232691), (368, 222574), (506, 161872), (536, 152812), (604, 135608), (736, 111287), (737, 111136), (1012, 80936), (1072, 76406), (1208, 67804), (1474, 55568), (1541, 53152), (1661, 49312), (2024, 40468), (2144, 38203), (2416, 33902), (2948, 27784), (3082, 26576), (3322, 24656), (3473, 23584), (4048, 20234), (4832, 16951), (5896, 13892), (6164, 13288), (6644, 12328), (6946, 11792), (8096, 10117)]