61439974414

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19857781}}^1$

素因数の和:19857820

約数の個数: 32

約数和(自身を含む): 120099865536

約数和(自身を除く): 58659891122

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 19857781, 39715562, 139004467, 258151153, 278008934, 337582277, 516302306, 675164554, 1807058071, 2363075939, 3614116142, 4388569601, 4726151878, 8777139202, 30719987207, 61439974414]

約数ペア:

[(1, 61439974414), (2, 30719987207), (7, 8777139202), (13, 4726151878), (14, 4388569601), (17, 3614116142), (26, 2363075939), (34, 1807058071), (91, 675164554), (119, 516302306), (182, 337582277), (221, 278008934), (238, 258151153), (442, 139004467), (1547, 39715562), (3094, 19857781)]