82118937628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{181}}^1\times {\mathrm{1297}}^1$

素因数の和:1564

約数の個数: 144

約数和(自身を含む): 183912560832

約数和(自身を除く): 101793623204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 181, 182, 217, 362, 364, 403, 434, 724, 806, 868, 961, 1267, 1297, 1612, 1922, 2353, 2534, 2594, 2821, 3844, 4706, 5068, 5188, 5611, 5642, 6727, 9079, 9412, 11222, 11284, 12493, 13454, 16471, 16861, 18158, 22444, 24986, 26908, 32942, 33722, 36316, 39277, 40207, 49972, 65884, 67444, 72943, 78554, 80414, 87451, 118027, 145886, 157108, 160828, 173941, 174902, 234757, 236054, 281449, 291772, 347882, 349804, 469514, 472108, 510601, 522691, 562898, 695764, 939028, 1021202, 1045382, 1125796, 1217587, 1246417, 1643299, 2042404, 2090764, 2261233, 2435174, 2492834, 3051841, 3286598, 3658837, 4522466, 4870348, 4985668, 6103682, 6573196, 7277467, 7317674, 8724919, 9044932, 12207364, 14554934, 14635348, 15828631, 16203421, 17449838, 21362887, 29109868, 31657262, 32406842, 34899676, 42725774, 50942269, 63314524, 64813684, 85451548, 94607071, 101884538, 113423947, 189214142, 203769076, 225601477, 226847894, 378428284, 451202954, 453695788, 662249497, 902405908, 1324498994, 1579210339, 2648997988, 2932819201, 3158420678, 5865638402, 6316841356, 11731276804, 20529734407, 41059468814, 82118937628]

約数ペア:

[(1, 82118937628), (2, 41059468814), (4, 20529734407), (7, 11731276804), (13, 6316841356), (14, 5865638402), (26, 3158420678), (28, 2932819201), (31, 2648997988), (52, 1579210339), (62, 1324498994), (91, 902405908), (124, 662249497), (181, 453695788), (182, 451202954), (217, 378428284), (362, 226847894), (364, 225601477), (403, 203769076), (434, 189214142), (724, 113423947), (806, 101884538), (868, 94607071), (961, 85451548), (1267, 64813684), (1297, 63314524), (1612, 50942269), (1922, 42725774), (2353, 34899676), (2534, 32406842), (2594, 31657262), (2821, 29109868), (3844, 21362887), (4706, 17449838), (5068, 16203421), (5188, 15828631), (5611, 14635348), (5642, 14554934), (6727, 12207364), (9079, 9044932), (9412, 8724919), (11222, 7317674), (11284, 7277467), (12493, 6573196), (13454, 6103682), (16471, 4985668), (16861, 4870348), (18158, 4522466), (22444, 3658837), (24986, 3286598), (26908, 3051841), (32942, 2492834), (33722, 2435174), (36316, 2261233), (39277, 2090764), (40207, 2042404), (49972, 1643299), (65884, 1246417), (67444, 1217587), (72943, 1125796), (78554, 1045382), (80414, 1021202), (87451, 939028), (118027, 695764), (145886, 562898), (157108, 522691), (160828, 510601), (173941, 472108), (174902, 469514), (234757, 349804), (236054, 347882), (281449, 291772)]