42591906

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 120

約数和(自身を含む): 115625664

約数和(自身を除く): 73033758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 71, 81, 126, 138, 142, 161, 162, 189, 207, 213, 322, 378, 414, 426, 483, 497, 529, 567, 621, 639, 966, 994, 1058, 1134, 1242, 1278, 1449, 1491, 1587, 1633, 1863, 1917, 2898, 2982, 3174, 3266, 3703, 3726, 3834, 4347, 4473, 4761, 4899, 5751, 7406, 8694, 8946, 9522, 9798, 11109, 11431, 11502, 13041, 13419, 14283, 14697, 22218, 22862, 26082, 26838, 28566, 29394, 33327, 34293, 37559, 40257, 42849, 44091, 66654, 68586, 75118, 80514, 85698, 88182, 99981, 102879, 112677, 132273, 199962, 205758, 225354, 262913, 264546, 299943, 308637, 338031, 525826, 599886, 617274, 676062, 788739, 925911, 1014093, 1577478, 1851822, 2028186, 2366217, 3042279, 4732434, 6084558, 7098651, 14197302, 21295953, 42591906]

約数ペア:

[(1, 42591906), (2, 21295953), (3, 14197302), (6, 7098651), (7, 6084558), (9, 4732434), (14, 3042279), (18, 2366217), (21, 2028186), (23, 1851822), (27, 1577478), (42, 1014093), (46, 925911), (54, 788739), (63, 676062), (69, 617274), (71, 599886), (81, 525826), (126, 338031), (138, 308637), (142, 299943), (161, 264546), (162, 262913), (189, 225354), (207, 205758), (213, 199962), (322, 132273), (378, 112677), (414, 102879), (426, 99981), (483, 88182), (497, 85698), (529, 80514), (567, 75118), (621, 68586), (639, 66654), (966, 44091), (994, 42849), (1058, 40257), (1134, 37559), (1242, 34293), (1278, 33327), (1449, 29394), (1491, 28566), (1587, 26838), (1633, 26082), (1863, 22862), (1917, 22218), (2898, 14697), (2982, 14283), (3174, 13419), (3266, 13041), (3703, 11502), (3726, 11431), (3834, 11109), (4347, 9798), (4473, 9522), (4761, 8946), (4899, 8694), (5751, 7406)]