68198718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{1973}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 156151296

約数和(自身を除く): 87952578

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 823, 1646, 1973, 2469, 3946, 4938, 5761, 5919, 11522, 11838, 13811, 17283, 27622, 34566, 41433, 82866, 1623779, 3247558, 4871337, 9742674, 11366453, 22732906, 34099359, 68198718]

約数ペア:

[(1, 68198718), (2, 34099359), (3, 22732906), (6, 11366453), (7, 9742674), (14, 4871337), (21, 3247558), (42, 1623779), (823, 82866), (1646, 41433), (1973, 34566), (2469, 27622), (3946, 17283), (4938, 13811), (5761, 11838), (5919, 11522)]