80086748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 175593600

約数和(自身を除く): 95506852

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 179, 203, 266, 358, 406, 532, 551, 716, 812, 841, 1102, 1253, 1682, 2204, 2506, 3364, 3401, 3857, 5012, 5191, 5887, 6802, 7714, 10382, 11774, 13604, 15428, 15979, 20764, 23548, 23807, 31958, 36337, 47614, 63916, 72674, 95228, 98629, 111853, 145348, 150539, 197258, 223706, 301078, 394516, 447412, 602156, 690403, 1053773, 1380806, 2107546, 2761612, 2860241, 4215092, 5720482, 11440964, 20021687, 40043374, 80086748]

約数ペア:

[(1, 80086748), (2, 40043374), (4, 20021687), (7, 11440964), (14, 5720482), (19, 4215092), (28, 2860241), (29, 2761612), (38, 2107546), (58, 1380806), (76, 1053773), (116, 690403), (133, 602156), (179, 447412), (203, 394516), (266, 301078), (358, 223706), (406, 197258), (532, 150539), (551, 145348), (716, 111853), (812, 98629), (841, 95228), (1102, 72674), (1253, 63916), (1682, 47614), (2204, 36337), (2506, 31958), (3364, 23807), (3401, 23548), (3857, 20764), (5012, 15979), (5191, 15428), (5887, 13604), (6802, 11774), (7714, 10382)]