71854512

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 198067680

約数和(自身を除く): 126213168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 173, 204, 272, 346, 408, 509, 519, 692, 816, 1018, 1038, 1384, 1527, 2036, 2076, 2768, 2941, 3054, 4072, 4152, 5882, 6108, 8144, 8304, 8653, 8823, 11764, 12216, 17306, 17646, 23528, 24432, 25959, 34612, 35292, 47056, 51918, 69224, 70584, 88057, 103836, 138448, 141168, 176114, 207672, 264171, 352228, 415344, 528342, 704456, 1056684, 1408912, 1496969, 2113368, 2993938, 4226736, 4490907, 5987876, 8981814, 11975752, 17963628, 23951504, 35927256, 71854512]

約数ペア:

[(1, 71854512), (2, 35927256), (3, 23951504), (4, 17963628), (6, 11975752), (8, 8981814), (12, 5987876), (16, 4490907), (17, 4226736), (24, 2993938), (34, 2113368), (48, 1496969), (51, 1408912), (68, 1056684), (102, 704456), (136, 528342), (173, 415344), (204, 352228), (272, 264171), (346, 207672), (408, 176114), (509, 141168), (519, 138448), (692, 103836), (816, 88057), (1018, 70584), (1038, 69224), (1384, 51918), (1527, 47056), (2036, 35292), (2076, 34612), (2768, 25959), (2941, 24432), (3054, 23528), (4072, 17646), (4152, 17306), (5882, 12216), (6108, 11764), (8144, 8823), (8304, 8653)]