78396912

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1219

約数の個数: 120

約数和(自身を含む): 245127168

約数和(自身を除く): 166730256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 43, 44, 48, 66, 72, 86, 88, 99, 129, 132, 144, 172, 176, 198, 258, 264, 344, 387, 396, 473, 516, 528, 688, 774, 792, 946, 1032, 1151, 1419, 1548, 1584, 1892, 2064, 2302, 2838, 3096, 3453, 3784, 4257, 4604, 5676, 6192, 6906, 7568, 8514, 9208, 10359, 11352, 12661, 13812, 17028, 18416, 20718, 22704, 25322, 27624, 34056, 37983, 41436, 49493, 50644, 55248, 68112, 75966, 82872, 98986, 101288, 113949, 148479, 151932, 165744, 197972, 202576, 227898, 296958, 303864, 395944, 445437, 455796, 544423, 593916, 607728, 791888, 890874, 911592, 1088846, 1187832, 1633269, 1781748, 1823184, 2177692, 2375664, 3266538, 3563496, 4355384, 4899807, 6533076, 7126992, 8710768, 9799614, 13066152, 19599228, 26132304, 39198456, 78396912]

約数ペア:

[(1, 78396912), (2, 39198456), (3, 26132304), (4, 19599228), (6, 13066152), (8, 9799614), (9, 8710768), (11, 7126992), (12, 6533076), (16, 4899807), (18, 4355384), (22, 3563496), (24, 3266538), (33, 2375664), (36, 2177692), (43, 1823184), (44, 1781748), (48, 1633269), (66, 1187832), (72, 1088846), (86, 911592), (88, 890874), (99, 791888), (129, 607728), (132, 593916), (144, 544423), (172, 455796), (176, 445437), (198, 395944), (258, 303864), (264, 296958), (344, 227898), (387, 202576), (396, 197972), (473, 165744), (516, 151932), (528, 148479), (688, 113949), (774, 101288), (792, 98986), (946, 82872), (1032, 75966), (1151, 68112), (1419, 55248), (1548, 50644), (1584, 49493), (1892, 41436), (2064, 37983), (2302, 34056), (2838, 27624), (3096, 25322), (3453, 22704), (3784, 20718), (4257, 18416), (4604, 17028), (5676, 13812), (6192, 12661), (6906, 11352), (7568, 10359), (8514, 9208)]