77709448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10781}}^1$

素因数の和:10857

約数の個数: 32

約数和(自身を含む): 157201560

約数和(自身を除く): 79492112

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 10781, 21562, 43124, 86248, 183277, 366554, 571393, 733108, 1142786, 1466216, 2285572, 4571144, 9713681, 19427362, 38854724, 77709448]

約数ペア:

[(1, 77709448), (2, 38854724), (4, 19427362), (8, 9713681), (17, 4571144), (34, 2285572), (53, 1466216), (68, 1142786), (106, 733108), (136, 571393), (212, 366554), (424, 183277), (901, 86248), (1802, 43124), (3604, 21562), (7208, 10781)]