83889234

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 226100160

約数和(自身を除く): 142210926

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 33, 39, 46, 66, 69, 78, 99, 109, 117, 138, 143, 169, 198, 207, 218, 234, 253, 286, 299, 327, 338, 414, 429, 506, 507, 598, 654, 759, 858, 897, 981, 1014, 1199, 1287, 1417, 1518, 1521, 1794, 1859, 1962, 2277, 2398, 2507, 2574, 2691, 2834, 3042, 3289, 3597, 3718, 3887, 4251, 4554, 5014, 5382, 5577, 6578, 7194, 7521, 7774, 8502, 9867, 10791, 11154, 11661, 12753, 15042, 15587, 16731, 18421, 19734, 21582, 22563, 23322, 25506, 27577, 29601, 31174, 32591, 33462, 34983, 36842, 42757, 45126, 46761, 55154, 55263, 59202, 65182, 69966, 82731, 85514, 93522, 97773, 110526, 128271, 140283, 165462, 165789, 195546, 202631, 248193, 256542, 280566, 293319, 331578, 358501, 384813, 405262, 423683, 496386, 586638, 607893, 717002, 769626, 847366, 1075503, 1215786, 1271049, 1823679, 2151006, 2542098, 3226509, 3647358, 3813147, 4660513, 6453018, 7626294, 9321026, 13981539, 27963078, 41944617, 83889234]

約数ペア:

[(1, 83889234), (2, 41944617), (3, 27963078), (6, 13981539), (9, 9321026), (11, 7626294), (13, 6453018), (18, 4660513), (22, 3813147), (23, 3647358), (26, 3226509), (33, 2542098), (39, 2151006), (46, 1823679), (66, 1271049), (69, 1215786), (78, 1075503), (99, 847366), (109, 769626), (117, 717002), (138, 607893), (143, 586638), (169, 496386), (198, 423683), (207, 405262), (218, 384813), (234, 358501), (253, 331578), (286, 293319), (299, 280566), (327, 256542), (338, 248193), (414, 202631), (429, 195546), (506, 165789), (507, 165462), (598, 140283), (654, 128271), (759, 110526), (858, 97773), (897, 93522), (981, 85514), (1014, 82731), (1199, 69966), (1287, 65182), (1417, 59202), (1518, 55263), (1521, 55154), (1794, 46761), (1859, 45126), (1962, 42757), (2277, 36842), (2398, 34983), (2507, 33462), (2574, 32591), (2691, 31174), (2834, 29601), (3042, 27577), (3289, 25506), (3597, 23322), (3718, 22563), (3887, 21582), (4251, 19734), (4554, 18421), (5014, 16731), (5382, 15587), (5577, 15042), (6578, 12753), (7194, 11661), (7521, 11154), (7774, 10791), (8502, 9867)]