67760511

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5281}}^1$

素因数の和:5351

約数の個数: 32

約数和(自身を含む): 113584128

約数和(自身を除く): 45823617

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 5281, 12831, 15843, 36967, 68653, 110901, 205959, 248207, 480571, 744621, 1441713, 1737449, 3226691, 5212347, 9680073, 22586837, 67760511]

約数ペア:

[(1, 67760511), (3, 22586837), (7, 9680073), (13, 5212347), (21, 3226691), (39, 1737449), (47, 1441713), (91, 744621), (141, 480571), (273, 248207), (329, 205959), (611, 110901), (987, 68653), (1833, 36967), (4277, 15843), (5281, 12831)]