72122176

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 112

約数和(自身を含む): 177596800

約数和(自身を除く): 105474624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 64, 74, 76, 112, 133, 148, 152, 224, 229, 259, 266, 296, 304, 448, 458, 518, 532, 592, 608, 703, 916, 1036, 1064, 1184, 1216, 1406, 1603, 1832, 2072, 2128, 2368, 2812, 3206, 3664, 4144, 4256, 4351, 4921, 5624, 6412, 7328, 8288, 8473, 8512, 8702, 9842, 11248, 12824, 14656, 16576, 16946, 17404, 19684, 22496, 25648, 30457, 33892, 34808, 39368, 44992, 51296, 59311, 60914, 67784, 69616, 78736, 102592, 118622, 121828, 135568, 139232, 157472, 160987, 237244, 243656, 271136, 278464, 314944, 321974, 474488, 487312, 542272, 643948, 948976, 974624, 1126909, 1287896, 1897952, 1949248, 2253818, 2575792, 3795904, 4507636, 5151584, 9015272, 10303168, 18030544, 36061088, 72122176]

約数ペア:

[(1, 72122176), (2, 36061088), (4, 18030544), (7, 10303168), (8, 9015272), (14, 5151584), (16, 4507636), (19, 3795904), (28, 2575792), (32, 2253818), (37, 1949248), (38, 1897952), (56, 1287896), (64, 1126909), (74, 974624), (76, 948976), (112, 643948), (133, 542272), (148, 487312), (152, 474488), (224, 321974), (229, 314944), (259, 278464), (266, 271136), (296, 243656), (304, 237244), (448, 160987), (458, 157472), (518, 139232), (532, 135568), (592, 121828), (608, 118622), (703, 102592), (916, 78736), (1036, 69616), (1064, 67784), (1184, 60914), (1216, 59311), (1406, 51296), (1603, 44992), (1832, 39368), (2072, 34808), (2128, 33892), (2368, 30457), (2812, 25648), (3206, 22496), (3664, 19684), (4144, 17404), (4256, 16946), (4351, 16576), (4921, 14656), (5624, 12824), (6412, 11248), (7328, 9842), (8288, 8702), (8473, 8512)]