38737244

素因数分解:

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

素因数の和:715

約数の個数: 72

約数和(自身を含む): 88750368

約数和(自身を除く): 50013124

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 364, 598, 637, 644, 661, 1127, 1196, 1274, 1322, 2093, 2254, 2548, 2644, 4186, 4508, 4627, 8372, 8593, 9254, 14651, 15203, 17186, 18508, 29302, 30406, 32389, 34372, 58604, 60151, 60812, 64778, 106421, 120302, 129556, 197639, 212842, 240604, 395278, 421057, 425684, 744947, 790556, 842114, 1383473, 1489894, 1684228, 2766946, 2979788, 5533892, 9684311, 19368622, 38737244]

約数ペア:

[(1, 38737244), (2, 19368622), (4, 9684311), (7, 5533892), (13, 2979788), (14, 2766946), (23, 1684228), (26, 1489894), (28, 1383473), (46, 842114), (49, 790556), (52, 744947), (91, 425684), (92, 421057), (98, 395278), (161, 240604), (182, 212842), (196, 197639), (299, 129556), (322, 120302), (364, 106421), (598, 64778), (637, 60812), (644, 60151), (661, 58604), (1127, 34372), (1196, 32389), (1274, 30406), (1322, 29302), (2093, 18508), (2254, 17186), (2548, 15203), (2644, 14651), (4186, 9254), (4508, 8593), (4627, 8372)]