78428736

素因数分解:

$2^6\times 3^6\times {\mathrm{41}}^2$

素因数の和:112

約数の個数: 147

約数和(自身を含む): 239171353

約数和(自身を除く): 160742617

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 81, 82, 96, 108, 123, 144, 162, 164, 192, 216, 243, 246, 288, 324, 328, 369, 432, 486, 492, 576, 648, 656, 729, 738, 864, 972, 984, 1107, 1296, 1312, 1458, 1476, 1681, 1728, 1944, 1968, 2214, 2592, 2624, 2916, 2952, 3321, 3362, 3888, 3936, 4428, 5043, 5184, 5832, 5904, 6642, 6724, 7776, 7872, 8856, 9963, 10086, 11664, 11808, 13284, 13448, 15129, 15552, 17712, 19926, 20172, 23328, 23616, 26568, 26896, 29889, 30258, 35424, 39852, 40344, 45387, 46656, 53136, 53792, 59778, 60516, 70848, 79704, 80688, 90774, 106272, 107584, 119556, 121032, 136161, 159408, 161376, 181548, 212544, 239112, 242064, 272322, 318816, 322752, 363096, 408483, 478224, 484128, 544644, 637632, 726192, 816966, 956448, 968256, 1089288, 1225449, 1452384, 1633932, 1912896, 2178576, 2450898, 2904768, 3267864, 4357152, 4901796, 6535728, 8714304, 9803592, 13071456, 19607184, 26142912, 39214368, 78428736]

約数ペア:

[(1, 78428736), (2, 39214368), (3, 26142912), (4, 19607184), (6, 13071456), (8, 9803592), (9, 8714304), (12, 6535728), (16, 4901796), (18, 4357152), (24, 3267864), (27, 2904768), (32, 2450898), (36, 2178576), (41, 1912896), (48, 1633932), (54, 1452384), (64, 1225449), (72, 1089288), (81, 968256), (82, 956448), (96, 816966), (108, 726192), (123, 637632), (144, 544644), (162, 484128), (164, 478224), (192, 408483), (216, 363096), (243, 322752), (246, 318816), (288, 272322), (324, 242064), (328, 239112), (369, 212544), (432, 181548), (486, 161376), (492, 159408), (576, 136161), (648, 121032), (656, 119556), (729, 107584), (738, 106272), (864, 90774), (972, 80688), (984, 79704), (1107, 70848), (1296, 60516), (1312, 59778), (1458, 53792), (1476, 53136), (1681, 46656), (1728, 45387), (1944, 40344), (1968, 39852), (2214, 35424), (2592, 30258), (2624, 29889), (2916, 26896), (2952, 26568), (3321, 23616), (3362, 23328), (3888, 20172), (3936, 19926), (4428, 17712), (5043, 15552), (5184, 15129), (5832, 13448), (5904, 13284), (6642, 11808), (6724, 11664), (7776, 10086), (7872, 9963)]