61330556

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 134830080

約数和(自身を除く): 73499524

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 98, 133, 172, 196, 266, 301, 383, 532, 602, 766, 817, 931, 1204, 1532, 1634, 1862, 2107, 2681, 3268, 3724, 4214, 5362, 5719, 7277, 8428, 10724, 11438, 14554, 16469, 18767, 22876, 29108, 32938, 37534, 40033, 50939, 65876, 75068, 80066, 101878, 115283, 160132, 203756, 230566, 312911, 356573, 461132, 625822, 713146, 806981, 1251644, 1426292, 1613962, 2190377, 3227924, 4380754, 8761508, 15332639, 30665278, 61330556]

約数ペア:

[(1, 61330556), (2, 30665278), (4, 15332639), (7, 8761508), (14, 4380754), (19, 3227924), (28, 2190377), (38, 1613962), (43, 1426292), (49, 1251644), (76, 806981), (86, 713146), (98, 625822), (133, 461132), (172, 356573), (196, 312911), (266, 230566), (301, 203756), (383, 160132), (532, 115283), (602, 101878), (766, 80066), (817, 75068), (931, 65876), (1204, 50939), (1532, 40033), (1634, 37534), (1862, 32938), (2107, 29108), (2681, 22876), (3268, 18767), (3724, 16469), (4214, 14554), (5362, 11438), (5719, 10724), (7277, 8428)]