71018448

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 191565120

約数和(自身を除く): 120546672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 163, 174, 232, 313, 326, 348, 464, 489, 626, 652, 696, 939, 978, 1252, 1304, 1392, 1878, 1956, 2504, 2608, 3756, 3912, 4727, 5008, 7512, 7824, 9077, 9454, 14181, 15024, 18154, 18908, 27231, 28362, 36308, 37816, 51019, 54462, 56724, 72616, 75632, 102038, 108924, 113448, 145232, 153057, 204076, 217848, 226896, 306114, 408152, 435696, 612228, 816304, 1224456, 1479551, 2448912, 2959102, 4438653, 5918204, 8877306, 11836408, 17754612, 23672816, 35509224, 71018448]

約数ペア:

[(1, 71018448), (2, 35509224), (3, 23672816), (4, 17754612), (6, 11836408), (8, 8877306), (12, 5918204), (16, 4438653), (24, 2959102), (29, 2448912), (48, 1479551), (58, 1224456), (87, 816304), (116, 612228), (163, 435696), (174, 408152), (232, 306114), (313, 226896), (326, 217848), (348, 204076), (464, 153057), (489, 145232), (626, 113448), (652, 108924), (696, 102038), (939, 75632), (978, 72616), (1252, 56724), (1304, 54462), (1392, 51019), (1878, 37816), (1956, 36308), (2504, 28362), (2608, 27231), (3756, 18908), (3912, 18154), (4727, 15024), (5008, 14181), (7512, 9454), (7824, 9077)]