87198714

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1$

素因数の和:2364

約数の個数: 64

約数和(自身を含む): 209577600

約数和(自身を除く): 122378886

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 111, 114, 171, 222, 333, 342, 513, 666, 703, 999, 1026, 1406, 1998, 2109, 2297, 4218, 4594, 6327, 6891, 12654, 13782, 18981, 20673, 37962, 41346, 43643, 62019, 84989, 87286, 124038, 130929, 169978, 254967, 261858, 392787, 509934, 764901, 785574, 1178361, 1529802, 1614791, 2294703, 2356722, 3229582, 4589406, 4844373, 9688746, 14533119, 29066238, 43599357, 87198714]

約数ペア:

[(1, 87198714), (2, 43599357), (3, 29066238), (6, 14533119), (9, 9688746), (18, 4844373), (19, 4589406), (27, 3229582), (37, 2356722), (38, 2294703), (54, 1614791), (57, 1529802), (74, 1178361), (111, 785574), (114, 764901), (171, 509934), (222, 392787), (333, 261858), (342, 254967), (513, 169978), (666, 130929), (703, 124038), (999, 87286), (1026, 84989), (1406, 62019), (1998, 43643), (2109, 41346), (2297, 37962), (4218, 20673), (4594, 18981), (6327, 13782), (6891, 12654)]