80086864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 202487040

約数和(自身を除く): 122400176

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 29, 34, 44, 52, 58, 68, 71, 88, 104, 116, 136, 142, 143, 176, 187, 208, 221, 232, 272, 284, 286, 319, 374, 377, 442, 464, 493, 568, 572, 638, 748, 754, 781, 884, 923, 986, 1136, 1144, 1207, 1276, 1496, 1508, 1562, 1768, 1846, 1972, 2059, 2288, 2414, 2431, 2552, 2992, 3016, 3124, 3536, 3692, 3944, 4118, 4147, 4828, 4862, 5104, 5423, 6032, 6248, 6409, 7384, 7888, 8236, 8294, 9656, 9724, 10153, 10846, 12496, 12818, 13277, 14768, 15691, 16472, 16588, 19312, 19448, 20306, 21692, 22649, 25636, 26554, 26767, 31382, 32944, 33176, 35003, 38896, 40612, 43384, 45298, 51272, 53108, 53534, 62764, 66352, 70006, 70499, 81224, 86768, 90596, 102544, 106216, 107068, 125528, 140012, 140998, 162448, 172601, 181192, 212432, 214136, 251056, 280024, 281996, 294437, 345202, 362384, 385033, 428272, 455039, 560048, 563992, 588874, 690404, 770066, 910078, 1127984, 1177748, 1380808, 1540132, 1820156, 2355496, 2761616, 3080264, 3640312, 4710992, 5005429, 6160528, 7280624, 10010858, 20021716, 40043432, 80086864]

約数ペア:

[(1, 80086864), (2, 40043432), (4, 20021716), (8, 10010858), (11, 7280624), (13, 6160528), (16, 5005429), (17, 4710992), (22, 3640312), (26, 3080264), (29, 2761616), (34, 2355496), (44, 1820156), (52, 1540132), (58, 1380808), (68, 1177748), (71, 1127984), (88, 910078), (104, 770066), (116, 690404), (136, 588874), (142, 563992), (143, 560048), (176, 455039), (187, 428272), (208, 385033), (221, 362384), (232, 345202), (272, 294437), (284, 281996), (286, 280024), (319, 251056), (374, 214136), (377, 212432), (442, 181192), (464, 172601), (493, 162448), (568, 140998), (572, 140012), (638, 125528), (748, 107068), (754, 106216), (781, 102544), (884, 90596), (923, 86768), (986, 81224), (1136, 70499), (1144, 70006), (1207, 66352), (1276, 62764), (1496, 53534), (1508, 53108), (1562, 51272), (1768, 45298), (1846, 43384), (1972, 40612), (2059, 38896), (2288, 35003), (2414, 33176), (2431, 32944), (2552, 31382), (2992, 26767), (3016, 26554), (3124, 25636), (3536, 22649), (3692, 21692), (3944, 20306), (4118, 19448), (4147, 19312), (4828, 16588), (4862, 16472), (5104, 15691), (5423, 14768), (6032, 13277), (6248, 12818), (6409, 12496), (7384, 10846), (7888, 10153), (8236, 9724), (8294, 9656)]