87231144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3631}}^1$

素因数の和:3671

約数の個数: 128

約数和(自身を含む): 292884480

約数和(自身を除く): 205653336

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1716, 1848, 2002, 2184, 3003, 3432, 3631, 4004, 6006, 7262, 8008, 10893, 12012, 14524, 21786, 24024, 25417, 29048, 39941, 43572, 47203, 50834, 76251, 79882, 87144, 94406, 101668, 119823, 141609, 152502, 159764, 188812, 203336, 239646, 279587, 283218, 305004, 319528, 330421, 377624, 479292, 519233, 559174, 566436, 610008, 660842, 838761, 958584, 991263, 1038466, 1118348, 1132872, 1321684, 1557699, 1677522, 1982526, 2076932, 2236696, 2643368, 3115398, 3355044, 3634631, 3965052, 4153864, 6230796, 6710088, 7269262, 7930104, 10903893, 12461592, 14538524, 21807786, 29077048, 43615572, 87231144]

約数ペア:

[(1, 87231144), (2, 43615572), (3, 29077048), (4, 21807786), (6, 14538524), (7, 12461592), (8, 10903893), (11, 7930104), (12, 7269262), (13, 6710088), (14, 6230796), (21, 4153864), (22, 3965052), (24, 3634631), (26, 3355044), (28, 3115398), (33, 2643368), (39, 2236696), (42, 2076932), (44, 1982526), (52, 1677522), (56, 1557699), (66, 1321684), (77, 1132872), (78, 1118348), (84, 1038466), (88, 991263), (91, 958584), (104, 838761), (132, 660842), (143, 610008), (154, 566436), (156, 559174), (168, 519233), (182, 479292), (231, 377624), (264, 330421), (273, 319528), (286, 305004), (308, 283218), (312, 279587), (364, 239646), (429, 203336), (462, 188812), (546, 159764), (572, 152502), (616, 141609), (728, 119823), (858, 101668), (924, 94406), (1001, 87144), (1092, 79882), (1144, 76251), (1716, 50834), (1848, 47203), (2002, 43572), (2184, 39941), (3003, 29048), (3432, 25417), (3631, 24024), (4004, 21786), (6006, 14524), (7262, 12012), (8008, 10893)]