49805028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 161930496

約数和(自身を除く): 112125468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 52, 63, 69, 78, 84, 91, 92, 117, 126, 138, 156, 161, 182, 207, 234, 252, 273, 276, 299, 322, 364, 414, 468, 483, 546, 598, 644, 661, 819, 828, 897, 966, 1092, 1196, 1322, 1449, 1638, 1794, 1932, 1983, 2093, 2644, 2691, 2898, 3276, 3588, 3966, 4186, 4627, 5382, 5796, 5949, 6279, 7932, 8372, 8593, 9254, 10764, 11898, 12558, 13881, 15203, 17186, 18508, 18837, 23796, 25116, 25779, 27762, 30406, 34372, 37674, 41643, 45609, 51558, 55524, 60151, 60812, 75348, 77337, 83286, 91218, 103116, 106421, 120302, 136827, 154674, 166572, 180453, 182436, 197639, 212842, 240604, 273654, 309348, 319263, 360906, 395278, 425684, 541359, 547308, 592917, 638526, 721812, 790556, 957789, 1082718, 1185834, 1277052, 1383473, 1778751, 1915578, 2165436, 2371668, 2766946, 3557502, 3831156, 4150419, 5533892, 7115004, 8300838, 12451257, 16601676, 24902514, 49805028]

約数ペア:

[(1, 49805028), (2, 24902514), (3, 16601676), (4, 12451257), (6, 8300838), (7, 7115004), (9, 5533892), (12, 4150419), (13, 3831156), (14, 3557502), (18, 2766946), (21, 2371668), (23, 2165436), (26, 1915578), (28, 1778751), (36, 1383473), (39, 1277052), (42, 1185834), (46, 1082718), (52, 957789), (63, 790556), (69, 721812), (78, 638526), (84, 592917), (91, 547308), (92, 541359), (117, 425684), (126, 395278), (138, 360906), (156, 319263), (161, 309348), (182, 273654), (207, 240604), (234, 212842), (252, 197639), (273, 182436), (276, 180453), (299, 166572), (322, 154674), (364, 136827), (414, 120302), (468, 106421), (483, 103116), (546, 91218), (598, 83286), (644, 77337), (661, 75348), (819, 60812), (828, 60151), (897, 55524), (966, 51558), (1092, 45609), (1196, 41643), (1322, 37674), (1449, 34372), (1638, 30406), (1794, 27762), (1932, 25779), (1983, 25116), (2093, 23796), (2644, 18837), (2691, 18508), (2898, 17186), (3276, 15203), (3588, 13881), (3966, 12558), (4186, 11898), (4627, 10764), (5382, 9254), (5796, 8593), (5949, 8372), (6279, 7932)]