66406704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 160

約数和(自身を含む): 220652544

約数和(自身を除く): 154245840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 104, 112, 138, 156, 161, 168, 182, 184, 208, 273, 276, 299, 312, 322, 336, 364, 368, 483, 546, 552, 598, 624, 644, 661, 728, 897, 966, 1092, 1104, 1196, 1288, 1322, 1456, 1794, 1932, 1983, 2093, 2184, 2392, 2576, 2644, 3588, 3864, 3966, 4186, 4368, 4627, 4784, 5288, 6279, 7176, 7728, 7932, 8372, 8593, 9254, 10576, 12558, 13881, 14352, 15203, 15864, 16744, 17186, 18508, 25116, 25779, 27762, 30406, 31728, 33488, 34372, 37016, 45609, 50232, 51558, 55524, 60151, 60812, 68744, 74032, 91218, 100464, 103116, 106421, 111048, 120302, 121624, 137488, 180453, 182436, 197639, 206232, 212842, 222096, 240604, 243248, 319263, 360906, 364872, 395278, 412464, 425684, 481208, 592917, 638526, 721812, 729744, 790556, 851368, 962416, 1185834, 1277052, 1383473, 1443624, 1581112, 1702736, 2371668, 2554104, 2766946, 2887248, 3162224, 4150419, 4743336, 5108208, 5533892, 8300838, 9486672, 11067784, 16601676, 22135568, 33203352, 66406704]

約数ペア:

[(1, 66406704), (2, 33203352), (3, 22135568), (4, 16601676), (6, 11067784), (7, 9486672), (8, 8300838), (12, 5533892), (13, 5108208), (14, 4743336), (16, 4150419), (21, 3162224), (23, 2887248), (24, 2766946), (26, 2554104), (28, 2371668), (39, 1702736), (42, 1581112), (46, 1443624), (48, 1383473), (52, 1277052), (56, 1185834), (69, 962416), (78, 851368), (84, 790556), (91, 729744), (92, 721812), (104, 638526), (112, 592917), (138, 481208), (156, 425684), (161, 412464), (168, 395278), (182, 364872), (184, 360906), (208, 319263), (273, 243248), (276, 240604), (299, 222096), (312, 212842), (322, 206232), (336, 197639), (364, 182436), (368, 180453), (483, 137488), (546, 121624), (552, 120302), (598, 111048), (624, 106421), (644, 103116), (661, 100464), (728, 91218), (897, 74032), (966, 68744), (1092, 60812), (1104, 60151), (1196, 55524), (1288, 51558), (1322, 50232), (1456, 45609), (1794, 37016), (1932, 34372), (1983, 33488), (2093, 31728), (2184, 30406), (2392, 27762), (2576, 25779), (2644, 25116), (3588, 18508), (3864, 17186), (3966, 16744), (4186, 15864), (4368, 15203), (4627, 14352), (4784, 13881), (5288, 12558), (6279, 10576), (7176, 9254), (7728, 8593), (7932, 8372)]