69421954

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 121623552

約数和(自身を除く): 52201598

約数列:

[1, 2, 7, 14, 71, 142, 211, 331, 422, 497, 662, 994, 1477, 2317, 2954, 4634, 14981, 23501, 29962, 47002, 69841, 104867, 139682, 164507, 209734, 329014, 488887, 977774, 4958711, 9917422, 34710977, 69421954]

約数ペア:

[(1, 69421954), (2, 34710977), (7, 9917422), (14, 4958711), (71, 977774), (142, 488887), (211, 329014), (331, 209734), (422, 164507), (497, 139682), (662, 104867), (994, 69841), (1477, 47002), (2317, 29962), (2954, 23501), (4634, 14981)]