81268804

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 144099648

約数和(自身を除く): 62830844

約数列:

[1, 2, 4, 151, 197, 302, 394, 604, 683, 788, 1366, 2732, 29747, 59494, 103133, 118988, 134551, 206266, 269102, 412532, 538204, 20317201, 40634402, 81268804]

約数ペア:

[(1, 81268804), (2, 40634402), (4, 20317201), (151, 538204), (197, 412532), (302, 269102), (394, 206266), (604, 134551), (683, 118988), (788, 103133), (1366, 59494), (2732, 29747)]