87845628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{563113}}^1$

素因数の和:563133

約数の個数: 24

約数和(自身を含む): 220740688

約数和(自身を除く): 132895060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 563113, 1126226, 1689339, 2252452, 3378678, 6757356, 7320469, 14640938, 21961407, 29281876, 43922814, 87845628]

約数ペア:

[(1, 87845628), (2, 43922814), (3, 29281876), (4, 21961407), (6, 14640938), (12, 7320469), (13, 6757356), (26, 3378678), (39, 2252452), (52, 1689339), (78, 1126226), (156, 563113)]