74215008

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{1753}}^1$

素因数の和:1786

約数の個数: 144

約数和(自身を含む): 251944560

約数和(自身を除く): 177729552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1753, 1764, 2016, 2352, 2646, 3024, 3506, 3528, 4704, 5259, 5292, 6048, 7012, 7056, 10518, 10584, 12271, 14024, 14112, 15777, 21036, 21168, 24542, 28048, 31554, 36813, 42072, 42336, 47331, 49084, 56096, 63108, 73626, 84144, 85897, 94662, 98168, 110439, 126216, 147252, 168288, 171794, 189324, 196336, 220878, 252432, 257691, 294504, 331317, 343588, 378648, 392672, 441756, 504864, 515382, 589008, 662634, 687176, 757296, 773073, 883512, 1030764, 1178016, 1325268, 1374352, 1514592, 1546146, 1767024, 2061528, 2319219, 2650536, 2748704, 3092292, 3534048, 4123056, 4638438, 5301072, 6184584, 8246112, 9276876, 10602144, 12369168, 18553752, 24738336, 37107504, 74215008]

約数ペア:

[(1, 74215008), (2, 37107504), (3, 24738336), (4, 18553752), (6, 12369168), (7, 10602144), (8, 9276876), (9, 8246112), (12, 6184584), (14, 5301072), (16, 4638438), (18, 4123056), (21, 3534048), (24, 3092292), (27, 2748704), (28, 2650536), (32, 2319219), (36, 2061528), (42, 1767024), (48, 1546146), (49, 1514592), (54, 1374352), (56, 1325268), (63, 1178016), (72, 1030764), (84, 883512), (96, 773073), (98, 757296), (108, 687176), (112, 662634), (126, 589008), (144, 515382), (147, 504864), (168, 441756), (189, 392672), (196, 378648), (216, 343588), (224, 331317), (252, 294504), (288, 257691), (294, 252432), (336, 220878), (378, 196336), (392, 189324), (432, 171794), (441, 168288), (504, 147252), (588, 126216), (672, 110439), (756, 98168), (784, 94662), (864, 85897), (882, 84144), (1008, 73626), (1176, 63108), (1323, 56096), (1512, 49084), (1568, 47331), (1753, 42336), (1764, 42072), (2016, 36813), (2352, 31554), (2646, 28048), (3024, 24542), (3506, 21168), (3528, 21036), (4704, 15777), (5259, 14112), (5292, 14024), (6048, 12271), (7012, 10584), (7056, 10518)]