71421768

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2963

約数の個数: 96

約数和(自身を含む): 217900800

約数和(自身を除く): 146479032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 124, 132, 186, 198, 248, 264, 279, 341, 372, 396, 558, 682, 744, 792, 1023, 1116, 1364, 2046, 2232, 2728, 2909, 3069, 4092, 5818, 6138, 8184, 8727, 11636, 12276, 17454, 23272, 24552, 26181, 31999, 34908, 52362, 63998, 69816, 90179, 95997, 104724, 127996, 180358, 191994, 209448, 255992, 270537, 287991, 360716, 383988, 541074, 575982, 721432, 767976, 811611, 991969, 1082148, 1151964, 1623222, 1983938, 2164296, 2303928, 2975907, 3246444, 3967876, 5951814, 6492888, 7935752, 8927721, 11903628, 17855442, 23807256, 35710884, 71421768]

約数ペア:

[(1, 71421768), (2, 35710884), (3, 23807256), (4, 17855442), (6, 11903628), (8, 8927721), (9, 7935752), (11, 6492888), (12, 5951814), (18, 3967876), (22, 3246444), (24, 2975907), (31, 2303928), (33, 2164296), (36, 1983938), (44, 1623222), (62, 1151964), (66, 1082148), (72, 991969), (88, 811611), (93, 767976), (99, 721432), (124, 575982), (132, 541074), (186, 383988), (198, 360716), (248, 287991), (264, 270537), (279, 255992), (341, 209448), (372, 191994), (396, 180358), (558, 127996), (682, 104724), (744, 95997), (792, 90179), (1023, 69816), (1116, 63998), (1364, 52362), (2046, 34908), (2232, 31999), (2728, 26181), (2909, 24552), (3069, 23272), (4092, 17454), (5818, 12276), (6138, 11636), (8184, 8727)]