84857724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 265574400

約数和(自身を除く): 180716676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 37, 38, 42, 57, 63, 74, 76, 84, 111, 114, 126, 133, 148, 171, 222, 228, 252, 259, 266, 333, 342, 399, 444, 479, 518, 532, 666, 684, 703, 777, 798, 958, 1036, 1197, 1332, 1406, 1437, 1554, 1596, 1916, 2109, 2331, 2394, 2812, 2874, 3108, 3353, 4218, 4311, 4662, 4788, 4921, 5748, 6327, 6706, 8436, 8622, 9101, 9324, 9842, 10059, 12654, 13412, 14763, 17244, 17723, 18202, 19684, 20118, 25308, 27303, 29526, 30177, 35446, 36404, 40236, 44289, 53169, 54606, 59052, 60354, 63707, 70892, 81909, 88578, 106338, 109212, 120708, 124061, 127414, 159507, 163818, 177156, 191121, 212676, 248122, 254828, 319014, 327636, 336737, 372183, 382242, 496244, 573363, 638028, 673474, 744366, 764484, 1010211, 1116549, 1146726, 1346948, 1488732, 2020422, 2233098, 2293452, 2357159, 3030633, 4040844, 4466196, 4714318, 6061266, 7071477, 9428636, 12122532, 14142954, 21214431, 28285908, 42428862, 84857724]

約数ペア:

[(1, 84857724), (2, 42428862), (3, 28285908), (4, 21214431), (6, 14142954), (7, 12122532), (9, 9428636), (12, 7071477), (14, 6061266), (18, 4714318), (19, 4466196), (21, 4040844), (28, 3030633), (36, 2357159), (37, 2293452), (38, 2233098), (42, 2020422), (57, 1488732), (63, 1346948), (74, 1146726), (76, 1116549), (84, 1010211), (111, 764484), (114, 744366), (126, 673474), (133, 638028), (148, 573363), (171, 496244), (222, 382242), (228, 372183), (252, 336737), (259, 327636), (266, 319014), (333, 254828), (342, 248122), (399, 212676), (444, 191121), (479, 177156), (518, 163818), (532, 159507), (666, 127414), (684, 124061), (703, 120708), (777, 109212), (798, 106338), (958, 88578), (1036, 81909), (1197, 70892), (1332, 63707), (1406, 60354), (1437, 59052), (1554, 54606), (1596, 53169), (1916, 44289), (2109, 40236), (2331, 36404), (2394, 35446), (2812, 30177), (2874, 29526), (3108, 27303), (3353, 25308), (4218, 20118), (4311, 19684), (4662, 18202), (4788, 17723), (4921, 17244), (5748, 14763), (6327, 13412), (6706, 12654), (8436, 10059), (8622, 9842), (9101, 9324)]