68737272

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{21863}}^1$

素因数の和:22003

約数の個数: 32

約数和(自身を含む): 173162880

約数和(自身を除く): 104425608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 21863, 43726, 65589, 87452, 131178, 174904, 262356, 524712, 2864053, 5728106, 8592159, 11456212, 17184318, 22912424, 34368636, 68737272]

約数ペア:

[(1, 68737272), (2, 34368636), (3, 22912424), (4, 17184318), (6, 11456212), (8, 8592159), (12, 5728106), (24, 2864053), (131, 524712), (262, 262356), (393, 174904), (524, 131178), (786, 87452), (1048, 65589), (1572, 43726), (3144, 21863)]