67998654

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 150559344

約数和(自身を除く): 82560690

約数列:

[1, 2, 3, 6, 9, 18, 101, 113, 202, 226, 303, 331, 339, 606, 662, 678, 909, 993, 1017, 1818, 1986, 2034, 2979, 5958, 11413, 22826, 33431, 34239, 37403, 66862, 68478, 74806, 100293, 102717, 112209, 200586, 205434, 224418, 300879, 336627, 601758, 673254, 3777703, 7555406, 11333109, 22666218, 33999327, 67998654]

約数ペア:

[(1, 67998654), (2, 33999327), (3, 22666218), (6, 11333109), (9, 7555406), (18, 3777703), (101, 673254), (113, 601758), (202, 336627), (226, 300879), (303, 224418), (331, 205434), (339, 200586), (606, 112209), (662, 102717), (678, 100293), (909, 74806), (993, 68478), (1017, 66862), (1818, 37403), (1986, 34239), (2034, 33431), (2979, 22826), (5958, 11413)]