73979178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 195858432

約数和(自身を除く): 121879254

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 43, 46, 69, 78, 86, 91, 129, 137, 138, 161, 182, 258, 273, 274, 299, 301, 322, 411, 483, 546, 559, 598, 602, 822, 897, 903, 959, 966, 989, 1118, 1677, 1781, 1794, 1806, 1918, 1978, 2093, 2877, 2967, 3151, 3354, 3562, 3913, 4186, 5343, 5754, 5891, 5934, 6279, 6302, 6923, 7826, 9453, 10686, 11739, 11782, 12467, 12558, 12857, 13846, 17673, 18906, 20769, 22057, 23478, 24934, 25714, 35346, 37401, 38571, 40963, 41237, 41538, 44114, 66171, 74802, 76583, 77142, 81926, 82474, 89999, 122889, 123711, 132342, 135493, 153166, 179998, 229749, 245778, 247422, 269997, 270986, 286741, 406479, 459498, 536081, 539994, 573482, 812958, 860223, 948451, 1072162, 1608243, 1720446, 1761409, 1896902, 2845353, 3216486, 3522818, 5284227, 5690706, 10568454, 12329863, 24659726, 36989589, 73979178]

約数ペア:

[(1, 73979178), (2, 36989589), (3, 24659726), (6, 12329863), (7, 10568454), (13, 5690706), (14, 5284227), (21, 3522818), (23, 3216486), (26, 2845353), (39, 1896902), (42, 1761409), (43, 1720446), (46, 1608243), (69, 1072162), (78, 948451), (86, 860223), (91, 812958), (129, 573482), (137, 539994), (138, 536081), (161, 459498), (182, 406479), (258, 286741), (273, 270986), (274, 269997), (299, 247422), (301, 245778), (322, 229749), (411, 179998), (483, 153166), (546, 135493), (559, 132342), (598, 123711), (602, 122889), (822, 89999), (897, 82474), (903, 81926), (959, 77142), (966, 76583), (989, 74802), (1118, 66171), (1677, 44114), (1781, 41538), (1794, 41237), (1806, 40963), (1918, 38571), (1978, 37401), (2093, 35346), (2877, 25714), (2967, 24934), (3151, 23478), (3354, 22057), (3562, 20769), (3913, 18906), (4186, 17673), (5343, 13846), (5754, 12857), (5891, 12558), (5934, 12467), (6279, 11782), (6302, 11739), (6923, 10686), (7826, 9453)]