81944896

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 112

約数和(自身を含む): 193560192

約数和(自身を除く): 111615296

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 41, 44, 64, 68, 82, 88, 136, 164, 167, 176, 187, 272, 328, 334, 352, 374, 451, 544, 656, 668, 697, 704, 748, 902, 1088, 1312, 1336, 1394, 1496, 1804, 1837, 2624, 2672, 2788, 2839, 2992, 3608, 3674, 5344, 5576, 5678, 5984, 6847, 7216, 7348, 7667, 10688, 11152, 11356, 11968, 13694, 14432, 14696, 15334, 22304, 22712, 27388, 28864, 29392, 30668, 31229, 44608, 45424, 54776, 58784, 61336, 62458, 75317, 90848, 109552, 116399, 117568, 122672, 124916, 150634, 181696, 219104, 232798, 245344, 249832, 301268, 438208, 465596, 490688, 499664, 602536, 931192, 999328, 1205072, 1280389, 1862384, 1998656, 2410144, 2560778, 3724768, 4820288, 5121556, 7449536, 10243112, 20486224, 40972448, 81944896]

約数ペア:

[(1, 81944896), (2, 40972448), (4, 20486224), (8, 10243112), (11, 7449536), (16, 5121556), (17, 4820288), (22, 3724768), (32, 2560778), (34, 2410144), (41, 1998656), (44, 1862384), (64, 1280389), (68, 1205072), (82, 999328), (88, 931192), (136, 602536), (164, 499664), (167, 490688), (176, 465596), (187, 438208), (272, 301268), (328, 249832), (334, 245344), (352, 232798), (374, 219104), (451, 181696), (544, 150634), (656, 124916), (668, 122672), (697, 117568), (704, 116399), (748, 109552), (902, 90848), (1088, 75317), (1312, 62458), (1336, 61336), (1394, 58784), (1496, 54776), (1804, 45424), (1837, 44608), (2624, 31229), (2672, 30668), (2788, 29392), (2839, 28864), (2992, 27388), (3608, 22712), (3674, 22304), (5344, 15334), (5576, 14696), (5678, 14432), (5984, 13694), (6847, 11968), (7216, 11356), (7348, 11152), (7667, 10688)]