51054892

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 106444800

約数和(自身を除く): 55389908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 131, 217, 262, 434, 449, 524, 868, 898, 917, 1796, 1834, 3143, 3668, 4061, 6286, 8122, 12572, 13919, 16244, 27838, 28427, 55676, 56854, 58819, 97433, 113708, 117638, 194866, 235276, 389732, 411733, 823466, 1646932, 1823389, 3646778, 7293556, 12763723, 25527446, 51054892]

約数ペア:

[(1, 51054892), (2, 25527446), (4, 12763723), (7, 7293556), (14, 3646778), (28, 1823389), (31, 1646932), (62, 823466), (124, 411733), (131, 389732), (217, 235276), (262, 194866), (434, 117638), (449, 113708), (524, 97433), (868, 58819), (898, 56854), (917, 55676), (1796, 28427), (1834, 27838), (3143, 16244), (3668, 13919), (4061, 12572), (6286, 8122)]