81226068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5171}}^1$

素因数の和:5213

約数の個数: 96

約数和(自身を含む): 250242048

約数和(自身を除く): 169015980

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1309, 1428, 2244, 2618, 3927, 5171, 5236, 7854, 10342, 15513, 15708, 20684, 31026, 36197, 56881, 62052, 72394, 87907, 108591, 113762, 144788, 170643, 175814, 217182, 227524, 263721, 341286, 351628, 398167, 434364, 527442, 615349, 682572, 796334, 966977, 1054884, 1194501, 1230698, 1592668, 1846047, 1933954, 2389002, 2461396, 2900931, 3692094, 3867908, 4778004, 5801862, 6768839, 7384188, 11603724, 13537678, 20306517, 27075356, 40613034, 81226068]

約数ペア:

[(1, 81226068), (2, 40613034), (3, 27075356), (4, 20306517), (6, 13537678), (7, 11603724), (11, 7384188), (12, 6768839), (14, 5801862), (17, 4778004), (21, 3867908), (22, 3692094), (28, 2900931), (33, 2461396), (34, 2389002), (42, 1933954), (44, 1846047), (51, 1592668), (66, 1230698), (68, 1194501), (77, 1054884), (84, 966977), (102, 796334), (119, 682572), (132, 615349), (154, 527442), (187, 434364), (204, 398167), (231, 351628), (238, 341286), (308, 263721), (357, 227524), (374, 217182), (462, 175814), (476, 170643), (561, 144788), (714, 113762), (748, 108591), (924, 87907), (1122, 72394), (1309, 62052), (1428, 56881), (2244, 36197), (2618, 31026), (3927, 20684), (5171, 15708), (5236, 15513), (7854, 10342)]