71994920253

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{4987}}^1$

素因数の和:5306

約数の個数: 64

約数和(自身を含む): 108085570560

約数和(自身を除く): 36090650307

約数列:

[1, 3, 17, 29, 43, 51, 87, 129, 227, 493, 681, 731, 1247, 1479, 2193, 3741, 3859, 4987, 6583, 9761, 11577, 14961, 19749, 21199, 29283, 63597, 84779, 111911, 144623, 165937, 214441, 254337, 283069, 335733, 433869, 497811, 643323, 849207, 1132049, 2458591, 3396147, 3645497, 4812173, 6218789, 7375773, 10936491, 14436519, 18656367, 19244833, 32829421, 48678107, 57734499, 98488263, 105719413, 146034321, 317158239, 558100157, 827527819, 1411665103, 1674300471, 2482583457, 4234995309, 23998306751, 71994920253]

約数ペア:

[(1, 71994920253), (3, 23998306751), (17, 4234995309), (29, 2482583457), (43, 1674300471), (51, 1411665103), (87, 827527819), (129, 558100157), (227, 317158239), (493, 146034321), (681, 105719413), (731, 98488263), (1247, 57734499), (1479, 48678107), (2193, 32829421), (3741, 19244833), (3859, 18656367), (4987, 14436519), (6583, 10936491), (9761, 7375773), (11577, 6218789), (14961, 4812173), (19749, 3645497), (21199, 3396147), (29283, 2458591), (63597, 1132049), (84779, 849207), (111911, 643323), (144623, 497811), (165937, 433869), (214441, 335733), (254337, 283069)]