48920508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 154714560

約数和(自身を除く): 105794052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 109, 117, 126, 137, 156, 182, 218, 234, 252, 273, 274, 327, 364, 411, 436, 468, 546, 548, 654, 763, 819, 822, 959, 981, 1092, 1233, 1308, 1417, 1526, 1638, 1644, 1781, 1918, 1962, 2289, 2466, 2834, 2877, 3052, 3276, 3562, 3836, 3924, 4251, 4578, 4932, 5343, 5668, 5754, 6867, 7124, 8502, 8631, 9156, 9919, 10686, 11508, 12467, 12753, 13734, 14933, 16029, 17004, 17262, 19838, 21372, 24934, 25506, 27468, 29757, 29866, 32058, 34524, 37401, 39676, 44799, 49868, 51012, 59514, 59732, 64116, 74802, 89271, 89598, 104531, 112203, 119028, 134397, 149604, 178542, 179196, 194129, 209062, 224406, 268794, 313593, 357084, 388258, 418124, 448812, 537588, 582387, 627186, 776516, 940779, 1164774, 1254372, 1358903, 1747161, 1881558, 2329548, 2717806, 3494322, 3763116, 4076709, 5435612, 6988644, 8153418, 12230127, 16306836, 24460254, 48920508]

約数ペア:

[(1, 48920508), (2, 24460254), (3, 16306836), (4, 12230127), (6, 8153418), (7, 6988644), (9, 5435612), (12, 4076709), (13, 3763116), (14, 3494322), (18, 2717806), (21, 2329548), (26, 1881558), (28, 1747161), (36, 1358903), (39, 1254372), (42, 1164774), (52, 940779), (63, 776516), (78, 627186), (84, 582387), (91, 537588), (109, 448812), (117, 418124), (126, 388258), (137, 357084), (156, 313593), (182, 268794), (218, 224406), (234, 209062), (252, 194129), (273, 179196), (274, 178542), (327, 149604), (364, 134397), (411, 119028), (436, 112203), (468, 104531), (546, 89598), (548, 89271), (654, 74802), (763, 64116), (819, 59732), (822, 59514), (959, 51012), (981, 49868), (1092, 44799), (1233, 39676), (1308, 37401), (1417, 34524), (1526, 32058), (1638, 29866), (1644, 29757), (1781, 27468), (1918, 25506), (1962, 24934), (2289, 21372), (2466, 19838), (2834, 17262), (2877, 17004), (3052, 16029), (3276, 14933), (3562, 13734), (3836, 12753), (3924, 12467), (4251, 11508), (4578, 10686), (4932, 9919), (5343, 9156), (5668, 8631), (5754, 8502), (6867, 7124)]