31819405816

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{1429}}^1\times {\mathrm{23003}}^1$

素因数の和:24460

約数の個数: 48

約数和(自身を含む): 65626961400

約数和(自身を除く): 33807555584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1429, 2858, 5716, 11432, 15719, 23003, 31438, 46006, 62876, 92012, 125752, 172909, 184024, 253033, 345818, 506066, 691636, 1012132, 1383272, 2024264, 2783363, 5566726, 11133452, 22266904, 32871287, 65742574, 131485148, 262970296, 361584157, 723168314, 1446336628, 2892673256, 3977425727, 7954851454, 15909702908, 31819405816]

約数ペア:

[(1, 31819405816), (2, 15909702908), (4, 7954851454), (8, 3977425727), (11, 2892673256), (22, 1446336628), (44, 723168314), (88, 361584157), (121, 262970296), (242, 131485148), (484, 65742574), (968, 32871287), (1429, 22266904), (2858, 11133452), (5716, 5566726), (11432, 2783363), (15719, 2024264), (23003, 1383272), (31438, 1012132), (46006, 691636), (62876, 506066), (92012, 345818), (125752, 253033), (172909, 184024)]