78264736

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 190035720

約数和(自身を除く): 111770984

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 32, 34, 41, 44, 58, 68, 82, 88, 116, 121, 136, 164, 176, 187, 232, 242, 272, 319, 328, 352, 374, 451, 464, 484, 493, 544, 638, 656, 697, 748, 902, 928, 968, 986, 1189, 1276, 1312, 1394, 1496, 1804, 1936, 1972, 2057, 2378, 2552, 2788, 2992, 3509, 3608, 3872, 3944, 4114, 4756, 4961, 5104, 5423, 5576, 5984, 7018, 7216, 7667, 7888, 8228, 9512, 9922, 10208, 10846, 11152, 13079, 14036, 14432, 15334, 15776, 16456, 19024, 19844, 20213, 21692, 22304, 26158, 28072, 30668, 32912, 38048, 39688, 40426, 43384, 52316, 56144, 59653, 61336, 65824, 79376, 80852, 84337, 86768, 104632, 112288, 119306, 122672, 143869, 158752, 161704, 168674, 173536, 209264, 222343, 238612, 245344, 287738, 323408, 337348, 418528, 444686, 477224, 575476, 646816, 674696, 889372, 954448, 1150952, 1349392, 1778744, 1908896, 2301904, 2445773, 2698784, 3557488, 4603808, 4891546, 7114976, 9783092, 19566184, 39132368, 78264736]

約数ペア:

[(1, 78264736), (2, 39132368), (4, 19566184), (8, 9783092), (11, 7114976), (16, 4891546), (17, 4603808), (22, 3557488), (29, 2698784), (32, 2445773), (34, 2301904), (41, 1908896), (44, 1778744), (58, 1349392), (68, 1150952), (82, 954448), (88, 889372), (116, 674696), (121, 646816), (136, 575476), (164, 477224), (176, 444686), (187, 418528), (232, 337348), (242, 323408), (272, 287738), (319, 245344), (328, 238612), (352, 222343), (374, 209264), (451, 173536), (464, 168674), (484, 161704), (493, 158752), (544, 143869), (638, 122672), (656, 119306), (697, 112288), (748, 104632), (902, 86768), (928, 84337), (968, 80852), (986, 79376), (1189, 65824), (1276, 61336), (1312, 59653), (1394, 56144), (1496, 52316), (1804, 43384), (1936, 40426), (1972, 39688), (2057, 38048), (2378, 32912), (2552, 30668), (2788, 28072), (2992, 26158), (3509, 22304), (3608, 21692), (3872, 20213), (3944, 19844), (4114, 19024), (4756, 16456), (4961, 15776), (5104, 15334), (5423, 14432), (5576, 14036), (5984, 13079), (7018, 11152), (7216, 10846), (7667, 10208), (7888, 9922), (8228, 9512)]