80237256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{619}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 219628800

約数和(自身を除く): 139391544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 491, 619, 982, 1238, 1473, 1857, 1964, 2476, 2946, 3714, 3928, 4952, 5401, 5892, 6809, 7428, 10802, 11784, 13618, 14856, 16203, 20427, 21604, 27236, 32406, 40854, 43208, 54472, 64812, 81708, 129624, 163416, 303929, 607858, 911787, 1215716, 1823574, 2431432, 3343219, 3647148, 6686438, 7294296, 10029657, 13372876, 20059314, 26745752, 40118628, 80237256]

約数ペア:

[(1, 80237256), (2, 40118628), (3, 26745752), (4, 20059314), (6, 13372876), (8, 10029657), (11, 7294296), (12, 6686438), (22, 3647148), (24, 3343219), (33, 2431432), (44, 1823574), (66, 1215716), (88, 911787), (132, 607858), (264, 303929), (491, 163416), (619, 129624), (982, 81708), (1238, 64812), (1473, 54472), (1857, 43208), (1964, 40854), (2476, 32406), (2946, 27236), (3714, 21604), (3928, 20427), (4952, 16203), (5401, 14856), (5892, 13618), (6809, 11784), (7428, 10802)]