68186811

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1289}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 113932800

約数和(自身を除く): 45745989

約数列:

[1, 3, 7, 11, 21, 33, 77, 229, 231, 687, 1289, 1603, 2519, 3867, 4809, 7557, 9023, 14179, 17633, 27069, 42537, 52899, 99253, 295181, 297759, 885543, 2066267, 3246991, 6198801, 9740973, 22728937, 68186811]

約数ペア:

[(1, 68186811), (3, 22728937), (7, 9740973), (11, 6198801), (21, 3246991), (33, 2066267), (77, 885543), (229, 297759), (231, 295181), (687, 99253), (1289, 52899), (1603, 42537), (2519, 27069), (3867, 17633), (4809, 14179), (7557, 9023)]