65431049812

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{821}}^1\times {\mathrm{1759}}^1$

素因数の和:2872

約数の個数: 48

約数和(自身を含む): 117635696640

約数和(自身を除く): 52204646828

約数列:

[1, 2, 4, 47, 94, 188, 241, 482, 821, 964, 1642, 1759, 3284, 3518, 7036, 11327, 22654, 38587, 45308, 77174, 82673, 154348, 165346, 197861, 330692, 395722, 423919, 791444, 847838, 1444139, 1695676, 2888278, 5776556, 9299467, 18598934, 19924193, 37197868, 39848386, 67874533, 79696772, 135749066, 271498132, 348037499, 696074998, 1392149996, 16357762453, 32715524906, 65431049812]

約数ペア:

[(1, 65431049812), (2, 32715524906), (4, 16357762453), (47, 1392149996), (94, 696074998), (188, 348037499), (241, 271498132), (482, 135749066), (821, 79696772), (964, 67874533), (1642, 39848386), (1759, 37197868), (3284, 19924193), (3518, 18598934), (7036, 9299467), (11327, 5776556), (22654, 2888278), (38587, 1695676), (45308, 1444139), (77174, 847838), (82673, 791444), (154348, 423919), (165346, 395722), (197861, 330692)]