78560042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1451}}^1$

素因数の和:1594

約数の個数: 32

約数和(自身を含む): 135489024

約数和(自身を除く): 56928982

約数列:

[1, 2, 11, 22, 23, 46, 107, 214, 253, 506, 1177, 1451, 2354, 2461, 2902, 4922, 15961, 27071, 31922, 33373, 54142, 66746, 155257, 310514, 367103, 734206, 1707827, 3415654, 3570911, 7141822, 39280021, 78560042]

約数ペア:

[(1, 78560042), (2, 39280021), (11, 7141822), (22, 3570911), (23, 3415654), (46, 1707827), (107, 734206), (214, 367103), (253, 310514), (506, 155257), (1177, 66746), (1451, 54142), (2354, 33373), (2461, 31922), (2902, 27071), (4922, 15961)]