68158970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2411}}^1$

素因数の和:2686

約数の個数: 32

約数和(自身を含む): 134415936

約数和(自身を除く): 66256966

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 257, 514, 1285, 2411, 2570, 2827, 4822, 5654, 12055, 14135, 24110, 26521, 28270, 53042, 132605, 265210, 619627, 1239254, 3098135, 6196270, 6815897, 13631794, 34079485, 68158970]

約数ペア:

[(1, 68158970), (2, 34079485), (5, 13631794), (10, 6815897), (11, 6196270), (22, 3098135), (55, 1239254), (110, 619627), (257, 265210), (514, 132605), (1285, 53042), (2411, 28270), (2570, 26521), (2827, 24110), (4822, 14135), (5654, 12055)]