69990876

素因数分解:

$2^2\times 3^2\times {\mathrm{947}}^1\times {\mathrm{2053}}^1$

素因数の和:3010

約数の個数: 36

約数和(自身を含む): 177194472

約数和(自身を除く): 107203596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 947, 1894, 2053, 2841, 3788, 4106, 5682, 6159, 8212, 8523, 11364, 12318, 17046, 18477, 24636, 34092, 36954, 73908, 1944191, 3888382, 5832573, 7776764, 11665146, 17497719, 23330292, 34995438, 69990876]

約数ペア:

[(1, 69990876), (2, 34995438), (3, 23330292), (4, 17497719), (6, 11665146), (9, 7776764), (12, 5832573), (18, 3888382), (36, 1944191), (947, 73908), (1894, 36954), (2053, 34092), (2841, 24636), (3788, 18477), (4106, 17046), (5682, 12318), (6159, 11364), (8212, 8523)]