39688884

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{2777}}^1$

素因数の和:3184

約数の個数: 36

約数和(自身を含む): 100613604

約数和(自身を除く): 60924720

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 2777, 3573, 4764, 5554, 7146, 8331, 11108, 14292, 16662, 24993, 33324, 49986, 99972, 1102469, 2204938, 3307407, 4409876, 6614814, 9922221, 13229628, 19844442, 39688884]

約数ペア:

[(1, 39688884), (2, 19844442), (3, 13229628), (4, 9922221), (6, 6614814), (9, 4409876), (12, 3307407), (18, 2204938), (36, 1102469), (397, 99972), (794, 49986), (1191, 33324), (1588, 24993), (2382, 16662), (2777, 14292), (3573, 11108), (4764, 8331), (5554, 7146)]