71909334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2897}}^1$

素因数の和:3109

約数の個数: 48

約数和(自身を含む): 179026848

約数和(自身を除く): 107117514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 1182, 1379, 1773, 2758, 2897, 3546, 4137, 5794, 8274, 8691, 12411, 17382, 20279, 24822, 26073, 40558, 52146, 60837, 121674, 182511, 365022, 570709, 1141418, 1712127, 3424254, 3994963, 5136381, 7989926, 10272762, 11984889, 23969778, 35954667, 71909334]

約数ペア:

[(1, 71909334), (2, 35954667), (3, 23969778), (6, 11984889), (7, 10272762), (9, 7989926), (14, 5136381), (18, 3994963), (21, 3424254), (42, 1712127), (63, 1141418), (126, 570709), (197, 365022), (394, 182511), (591, 121674), (1182, 60837), (1379, 52146), (1773, 40558), (2758, 26073), (2897, 24822), (3546, 20279), (4137, 17382), (5794, 12411), (8274, 8691)]