66540264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 199034880

約数和(自身を除く): 132494616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 61, 84, 86, 122, 129, 151, 168, 172, 183, 244, 258, 301, 302, 344, 366, 427, 453, 488, 516, 602, 604, 732, 854, 903, 906, 1032, 1057, 1204, 1208, 1281, 1464, 1708, 1806, 1812, 2114, 2408, 2562, 2623, 3171, 3416, 3612, 3624, 4228, 5124, 5246, 6342, 6493, 7224, 7869, 8456, 9211, 10248, 10492, 12684, 12986, 15738, 18361, 18422, 19479, 20984, 25368, 25972, 27633, 31476, 36722, 36844, 38958, 45451, 51944, 55083, 55266, 62952, 64477, 73444, 73688, 77916, 90902, 110166, 110532, 128954, 136353, 146888, 155832, 181804, 193431, 220332, 221064, 257908, 272706, 363608, 386862, 396073, 440664, 515816, 545412, 773724, 792146, 1090824, 1188219, 1547448, 1584292, 2376438, 2772511, 3168584, 4752876, 5545022, 8317533, 9505752, 11090044, 16635066, 22180088, 33270132, 66540264]

約数ペア:

[(1, 66540264), (2, 33270132), (3, 22180088), (4, 16635066), (6, 11090044), (7, 9505752), (8, 8317533), (12, 5545022), (14, 4752876), (21, 3168584), (24, 2772511), (28, 2376438), (42, 1584292), (43, 1547448), (56, 1188219), (61, 1090824), (84, 792146), (86, 773724), (122, 545412), (129, 515816), (151, 440664), (168, 396073), (172, 386862), (183, 363608), (244, 272706), (258, 257908), (301, 221064), (302, 220332), (344, 193431), (366, 181804), (427, 155832), (453, 146888), (488, 136353), (516, 128954), (602, 110532), (604, 110166), (732, 90902), (854, 77916), (903, 73688), (906, 73444), (1032, 64477), (1057, 62952), (1204, 55266), (1208, 55083), (1281, 51944), (1464, 45451), (1708, 38958), (1806, 36844), (1812, 36722), (2114, 31476), (2408, 27633), (2562, 25972), (2623, 25368), (3171, 20984), (3416, 19479), (3612, 18422), (3624, 18361), (4228, 15738), (5124, 12986), (5246, 12684), (6342, 10492), (6493, 10248), (7224, 9211), (7869, 8456)]