51207372

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{2897}}^1$

素因数の和:3398

約数の個数: 36

約数和(自身を含む): 129749256

約数和(自身を除く): 78541884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1964, 2897, 2946, 4419, 5794, 5892, 8691, 8838, 11588, 17382, 17676, 26073, 34764, 52146, 104292, 1422427, 2844854, 4267281, 5689708, 8534562, 12801843, 17069124, 25603686, 51207372]

約数ペア:

[(1, 51207372), (2, 25603686), (3, 17069124), (4, 12801843), (6, 8534562), (9, 5689708), (12, 4267281), (18, 2844854), (36, 1422427), (491, 104292), (982, 52146), (1473, 34764), (1964, 26073), (2897, 17676), (2946, 17382), (4419, 11588), (5794, 8838), (5892, 8691)]