68298174

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 174343680

約数和(自身を除く): 106045506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 281, 378, 562, 643, 843, 1286, 1686, 1929, 1967, 2529, 3858, 3934, 4501, 5058, 5787, 5901, 7587, 9002, 11574, 11802, 13503, 15174, 17361, 17703, 27006, 34722, 35406, 40509, 53109, 81018, 106218, 121527, 180683, 243054, 361366, 542049, 1084098, 1264781, 1626147, 2529562, 3252294, 3794343, 4878441, 7588686, 9756882, 11383029, 22766058, 34149087, 68298174]

約数ペア:

[(1, 68298174), (2, 34149087), (3, 22766058), (6, 11383029), (7, 9756882), (9, 7588686), (14, 4878441), (18, 3794343), (21, 3252294), (27, 2529562), (42, 1626147), (54, 1264781), (63, 1084098), (126, 542049), (189, 361366), (281, 243054), (378, 180683), (562, 121527), (643, 106218), (843, 81018), (1286, 53109), (1686, 40509), (1929, 35406), (1967, 34722), (2529, 27006), (3858, 17703), (3934, 17361), (4501, 15174), (5058, 13503), (5787, 11802), (5901, 11574), (7587, 9002)]