49898212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 111989696

約数和(自身を除く): 62091484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 163, 182, 203, 326, 364, 377, 406, 652, 754, 812, 841, 1141, 1508, 1682, 2119, 2282, 2639, 3364, 4238, 4564, 4727, 5278, 5887, 8476, 9454, 10556, 10933, 11774, 14833, 18908, 21866, 23548, 29666, 33089, 43732, 59332, 61451, 66178, 76531, 122902, 132356, 137083, 153062, 245804, 274166, 306124, 430157, 548332, 860314, 959581, 1720628, 1782079, 1919162, 3564158, 3838324, 7128316, 12474553, 24949106, 49898212]

約数ペア:

[(1, 49898212), (2, 24949106), (4, 12474553), (7, 7128316), (13, 3838324), (14, 3564158), (26, 1919162), (28, 1782079), (29, 1720628), (52, 959581), (58, 860314), (91, 548332), (116, 430157), (163, 306124), (182, 274166), (203, 245804), (326, 153062), (364, 137083), (377, 132356), (406, 122902), (652, 76531), (754, 66178), (812, 61451), (841, 59332), (1141, 43732), (1508, 33089), (1682, 29666), (2119, 23548), (2282, 21866), (2639, 18908), (3364, 14833), (4238, 11774), (4564, 10933), (4727, 10556), (5278, 9454), (5887, 8476)]