71715492

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 190302840

約数和(自身を除く): 118587348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 73, 87, 116, 146, 174, 219, 261, 292, 348, 438, 522, 657, 876, 941, 1044, 1314, 1882, 2117, 2628, 2823, 3764, 4234, 5646, 6351, 8468, 8469, 11292, 12702, 16938, 19053, 25404, 27289, 33876, 38106, 54578, 68693, 76212, 81867, 109156, 137386, 163734, 206079, 245601, 274772, 327468, 412158, 491202, 618237, 824316, 982404, 1236474, 1992097, 2472948, 3984194, 5976291, 7968388, 11952582, 17928873, 23905164, 35857746, 71715492]

約数ペア:

[(1, 71715492), (2, 35857746), (3, 23905164), (4, 17928873), (6, 11952582), (9, 7968388), (12, 5976291), (18, 3984194), (29, 2472948), (36, 1992097), (58, 1236474), (73, 982404), (87, 824316), (116, 618237), (146, 491202), (174, 412158), (219, 327468), (261, 274772), (292, 245601), (348, 206079), (438, 163734), (522, 137386), (657, 109156), (876, 81867), (941, 76212), (1044, 68693), (1314, 54578), (1882, 38106), (2117, 33876), (2628, 27289), (2823, 25404), (3764, 19053), (4234, 16938), (5646, 12702), (6351, 11292), (8468, 8469)]