67377296

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 156061440

約数和(自身を除く): 88684144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 71, 74, 112, 142, 148, 229, 259, 284, 296, 458, 497, 518, 568, 592, 916, 994, 1036, 1136, 1603, 1832, 1988, 2072, 2627, 3206, 3664, 3976, 4144, 5254, 6412, 7952, 8473, 10508, 12824, 16259, 16946, 18389, 21016, 25648, 32518, 33892, 36778, 42032, 59311, 65036, 67784, 73556, 113813, 118622, 130072, 135568, 147112, 227626, 237244, 260144, 294224, 455252, 474488, 601583, 910504, 948976, 1203166, 1821008, 2406332, 4211081, 4812664, 8422162, 9625328, 16844324, 33688648, 67377296]

約数ペア:

[(1, 67377296), (2, 33688648), (4, 16844324), (7, 9625328), (8, 8422162), (14, 4812664), (16, 4211081), (28, 2406332), (37, 1821008), (56, 1203166), (71, 948976), (74, 910504), (112, 601583), (142, 474488), (148, 455252), (229, 294224), (259, 260144), (284, 237244), (296, 227626), (458, 147112), (497, 135568), (518, 130072), (568, 118622), (592, 113813), (916, 73556), (994, 67784), (1036, 65036), (1136, 59311), (1603, 42032), (1832, 36778), (1988, 33892), (2072, 32518), (2627, 25648), (3206, 21016), (3664, 18389), (3976, 16946), (4144, 16259), (5254, 12824), (6412, 10508), (7952, 8473)]