71039844

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{4019}}^1$

素因数の和:4520

約数の個数: 36

約数和(自身を含む): 179983440

約数和(自身を除く): 108943596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1964, 2946, 4019, 4419, 5892, 8038, 8838, 12057, 16076, 17676, 24114, 36171, 48228, 72342, 144684, 1973329, 3946658, 5919987, 7893316, 11839974, 17759961, 23679948, 35519922, 71039844]

約数ペア:

[(1, 71039844), (2, 35519922), (3, 23679948), (4, 17759961), (6, 11839974), (9, 7893316), (12, 5919987), (18, 3946658), (36, 1973329), (491, 144684), (982, 72342), (1473, 48228), (1964, 36171), (2946, 24114), (4019, 17676), (4419, 16076), (5892, 12057), (8038, 8838)]