81330144

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3271}}^1$

素因数の和:3328

約数の個数: 96

約数和(自身を含む): 250661376

約数和(自身を除く): 169331232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 888, 1036, 1184, 1554, 1776, 2072, 3108, 3271, 3552, 4144, 6216, 6542, 8288, 9813, 12432, 13084, 19626, 22897, 24864, 26168, 39252, 45794, 52336, 68691, 78504, 91588, 104672, 121027, 137382, 157008, 183176, 242054, 274764, 314016, 363081, 366352, 484108, 549528, 726162, 732704, 847189, 968216, 1099056, 1452324, 1694378, 1936432, 2198112, 2541567, 2904648, 3388756, 3872864, 5083134, 5809296, 6777512, 10166268, 11618592, 13555024, 20332536, 27110048, 40665072, 81330144]

約数ペア:

[(1, 81330144), (2, 40665072), (3, 27110048), (4, 20332536), (6, 13555024), (7, 11618592), (8, 10166268), (12, 6777512), (14, 5809296), (16, 5083134), (21, 3872864), (24, 3388756), (28, 2904648), (32, 2541567), (37, 2198112), (42, 1936432), (48, 1694378), (56, 1452324), (74, 1099056), (84, 968216), (96, 847189), (111, 732704), (112, 726162), (148, 549528), (168, 484108), (222, 366352), (224, 363081), (259, 314016), (296, 274764), (336, 242054), (444, 183176), (518, 157008), (592, 137382), (672, 121027), (777, 104672), (888, 91588), (1036, 78504), (1184, 68691), (1554, 52336), (1776, 45794), (2072, 39252), (3108, 26168), (3271, 24864), (3552, 22897), (4144, 19626), (6216, 13084), (6542, 12432), (8288, 9813)]