25418088

素因数分解:

$2^3\times 3^2\times {\mathrm{491}}^1\times {\mathrm{719}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 69076800

約数和(自身を除く): 43658712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 491, 719, 982, 1438, 1473, 1964, 2157, 2876, 2946, 3928, 4314, 4419, 5752, 5892, 6471, 8628, 8838, 11784, 12942, 17256, 17676, 25884, 35352, 51768, 353029, 706058, 1059087, 1412116, 2118174, 2824232, 3177261, 4236348, 6354522, 8472696, 12709044, 25418088]

約数ペア:

[(1, 25418088), (2, 12709044), (3, 8472696), (4, 6354522), (6, 4236348), (8, 3177261), (9, 2824232), (12, 2118174), (18, 1412116), (24, 1059087), (36, 706058), (72, 353029), (491, 51768), (719, 35352), (982, 25884), (1438, 17676), (1473, 17256), (1964, 12942), (2157, 11784), (2876, 8838), (2946, 8628), (3928, 6471), (4314, 5892), (4419, 5752)]