81699714

素因数分解:

$2^1\times 3^2\times {\mathrm{2029}}^1\times {\mathrm{2237}}^1$

素因数の和:4274

約数の個数: 24

約数和(自身を含む): 177182460

約数和(自身を除く): 95482746

約数列:

[1, 2, 3, 6, 9, 18, 2029, 2237, 4058, 4474, 6087, 6711, 12174, 13422, 18261, 20133, 36522, 40266, 4538873, 9077746, 13616619, 27233238, 40849857, 81699714]

約数ペア:

[(1, 81699714), (2, 40849857), (3, 27233238), (6, 13616619), (9, 9077746), (18, 4538873), (2029, 40266), (2237, 36522), (4058, 20133), (4474, 18261), (6087, 13422), (6711, 12174)]