87289614

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{503}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 196245504

約数和(自身を除く): 108955890

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 311, 503, 558, 622, 933, 1006, 1509, 1866, 2799, 3018, 4527, 5598, 9054, 9641, 15593, 19282, 28923, 31186, 46779, 57846, 86769, 93558, 140337, 156433, 173538, 280674, 312866, 469299, 938598, 1407897, 2815794, 4849423, 9698846, 14548269, 29096538, 43644807, 87289614]

約数ペア:

[(1, 87289614), (2, 43644807), (3, 29096538), (6, 14548269), (9, 9698846), (18, 4849423), (31, 2815794), (62, 1407897), (93, 938598), (186, 469299), (279, 312866), (311, 280674), (503, 173538), (558, 156433), (622, 140337), (933, 93558), (1006, 86769), (1509, 57846), (1866, 46779), (2799, 31186), (3018, 28923), (4527, 19282), (5598, 15593), (9054, 9641)]