57621256

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 87530744

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 49, 56, 77, 83, 88, 92, 98, 154, 161, 166, 184, 196, 253, 308, 322, 332, 343, 392, 506, 539, 581, 616, 644, 664, 686, 913, 1012, 1078, 1127, 1162, 1288, 1372, 1771, 1826, 1909, 2024, 2156, 2254, 2324, 2744, 3542, 3652, 3773, 3818, 4067, 4312, 4508, 4648, 6391, 7084, 7304, 7546, 7636, 7889, 8134, 9016, 12397, 12782, 13363, 14168, 15092, 15272, 15778, 16268, 20999, 24794, 25564, 26726, 28469, 30184, 31556, 32536, 41998, 44737, 49588, 51128, 53452, 56938, 63112, 83996, 86779, 89474, 93541, 99176, 106904, 113876, 146993, 167992, 173558, 178948, 187082, 227752, 293986, 313159, 347116, 357896, 374164, 587972, 626318, 654787, 694232, 748328, 1028951, 1175944, 1252636, 1309574, 2057902, 2505272, 2619148, 4115804, 5238296, 7202657, 8231608, 14405314, 28810628, 57621256]

約数ペア:

[(1, 57621256), (2, 28810628), (4, 14405314), (7, 8231608), (8, 7202657), (11, 5238296), (14, 4115804), (22, 2619148), (23, 2505272), (28, 2057902), (44, 1309574), (46, 1252636), (49, 1175944), (56, 1028951), (77, 748328), (83, 694232), (88, 654787), (92, 626318), (98, 587972), (154, 374164), (161, 357896), (166, 347116), (184, 313159), (196, 293986), (253, 227752), (308, 187082), (322, 178948), (332, 173558), (343, 167992), (392, 146993), (506, 113876), (539, 106904), (581, 99176), (616, 93541), (644, 89474), (664, 86779), (686, 83996), (913, 63112), (1012, 56938), (1078, 53452), (1127, 51128), (1162, 49588), (1288, 44737), (1372, 41998), (1771, 32536), (1826, 31556), (1909, 30184), (2024, 28469), (2156, 26726), (2254, 25564), (2324, 24794), (2744, 20999), (3542, 16268), (3652, 15778), (3773, 15272), (3818, 15092), (4067, 14168), (4312, 13363), (4508, 12782), (4648, 12397), (6391, 9016), (7084, 8134), (7304, 7889), (7546, 7636)]