27877212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 84206304

約数和(自身を除く): 56329092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 41, 44, 51, 66, 68, 82, 99, 101, 102, 123, 132, 153, 164, 187, 198, 202, 204, 246, 303, 306, 369, 374, 396, 404, 451, 492, 561, 606, 612, 697, 738, 748, 902, 909, 1111, 1122, 1212, 1353, 1394, 1476, 1683, 1717, 1804, 1818, 2091, 2222, 2244, 2706, 2788, 3333, 3366, 3434, 3636, 4059, 4141, 4182, 4444, 5151, 5412, 6273, 6666, 6732, 6868, 7667, 8118, 8282, 8364, 9999, 10302, 12423, 12546, 13332, 15334, 15453, 16236, 16564, 18887, 19998, 20604, 23001, 24846, 25092, 30668, 30906, 37269, 37774, 39996, 45551, 46002, 49692, 56661, 61812, 69003, 70397, 74538, 75548, 91102, 92004, 113322, 136653, 138006, 140794, 149076, 169983, 182204, 211191, 226644, 273306, 276012, 281588, 339966, 409959, 422382, 546612, 633573, 679932, 774367, 819918, 844764, 1267146, 1548734, 1639836, 2323101, 2534292, 3097468, 4646202, 6969303, 9292404, 13938606, 27877212]

約数ペア:

[(1, 27877212), (2, 13938606), (3, 9292404), (4, 6969303), (6, 4646202), (9, 3097468), (11, 2534292), (12, 2323101), (17, 1639836), (18, 1548734), (22, 1267146), (33, 844764), (34, 819918), (36, 774367), (41, 679932), (44, 633573), (51, 546612), (66, 422382), (68, 409959), (82, 339966), (99, 281588), (101, 276012), (102, 273306), (123, 226644), (132, 211191), (153, 182204), (164, 169983), (187, 149076), (198, 140794), (202, 138006), (204, 136653), (246, 113322), (303, 92004), (306, 91102), (369, 75548), (374, 74538), (396, 70397), (404, 69003), (451, 61812), (492, 56661), (561, 49692), (606, 46002), (612, 45551), (697, 39996), (738, 37774), (748, 37269), (902, 30906), (909, 30668), (1111, 25092), (1122, 24846), (1212, 23001), (1353, 20604), (1394, 19998), (1476, 18887), (1683, 16564), (1717, 16236), (1804, 15453), (1818, 15334), (2091, 13332), (2222, 12546), (2244, 12423), (2706, 10302), (2788, 9999), (3333, 8364), (3366, 8282), (3434, 8118), (3636, 7667), (4059, 6868), (4141, 6732), (4182, 6666), (4444, 6273), (5151, 5412)]