87309486

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{40087}}^1$

素因数の和:40117

約数の個数: 36

約数和(自身を含む): 207936456

約数和(自身を除く): 120626970

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 40087, 80174, 120261, 240522, 360783, 440957, 721566, 881914, 1322871, 2645742, 3968613, 4850527, 7937226, 9701054, 14551581, 29103162, 43654743, 87309486]

約数ペア:

[(1, 87309486), (2, 43654743), (3, 29103162), (6, 14551581), (9, 9701054), (11, 7937226), (18, 4850527), (22, 3968613), (33, 2645742), (66, 1322871), (99, 881914), (121, 721566), (198, 440957), (242, 360783), (363, 240522), (726, 120261), (1089, 80174), (2178, 40087)]