42573258

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 119508480

約数和(自身を除く): 76935222

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 47, 49, 63, 78, 79, 91, 94, 98, 117, 126, 141, 147, 158, 182, 234, 237, 273, 282, 294, 329, 423, 441, 474, 546, 553, 611, 637, 658, 711, 819, 846, 882, 987, 1027, 1106, 1222, 1274, 1422, 1638, 1659, 1833, 1911, 1974, 2054, 2303, 2961, 3081, 3318, 3666, 3713, 3822, 3871, 4277, 4606, 4977, 5499, 5733, 5922, 6162, 6909, 7189, 7426, 7742, 8554, 9243, 9954, 10998, 11139, 11466, 11613, 12831, 13818, 14378, 18486, 20727, 21567, 22278, 23226, 25662, 25991, 29939, 33417, 34839, 38493, 41454, 43134, 48269, 50323, 51982, 59878, 64701, 66834, 69678, 76986, 77973, 89817, 96538, 100646, 129402, 144807, 150969, 155946, 179634, 181937, 233919, 269451, 289614, 301938, 337883, 363874, 434421, 452907, 467838, 538902, 545811, 675766, 868842, 905814, 1013649, 1091622, 1637433, 2027298, 2365181, 3040947, 3274866, 4730362, 6081894, 7095543, 14191086, 21286629, 42573258]

約数ペア:

[(1, 42573258), (2, 21286629), (3, 14191086), (6, 7095543), (7, 6081894), (9, 4730362), (13, 3274866), (14, 3040947), (18, 2365181), (21, 2027298), (26, 1637433), (39, 1091622), (42, 1013649), (47, 905814), (49, 868842), (63, 675766), (78, 545811), (79, 538902), (91, 467838), (94, 452907), (98, 434421), (117, 363874), (126, 337883), (141, 301938), (147, 289614), (158, 269451), (182, 233919), (234, 181937), (237, 179634), (273, 155946), (282, 150969), (294, 144807), (329, 129402), (423, 100646), (441, 96538), (474, 89817), (546, 77973), (553, 76986), (611, 69678), (637, 66834), (658, 64701), (711, 59878), (819, 51982), (846, 50323), (882, 48269), (987, 43134), (1027, 41454), (1106, 38493), (1222, 34839), (1274, 33417), (1422, 29939), (1638, 25991), (1659, 25662), (1833, 23226), (1911, 22278), (1974, 21567), (2054, 20727), (2303, 18486), (2961, 14378), (3081, 13818), (3318, 12831), (3666, 11613), (3713, 11466), (3822, 11139), (3871, 10998), (4277, 9954), (4606, 9243), (4977, 8554), (5499, 7742), (5733, 7426), (5922, 7189), (6162, 6909)]