67686988

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{4057}}^1$

素因数の和:4201

約数の個数: 24

約数和(自身を含む): 122486672

約数和(自身を除く): 54799684

約数列:

[1, 2, 4, 43, 86, 97, 172, 194, 388, 4057, 4171, 8114, 8342, 16228, 16684, 174451, 348902, 393529, 697804, 787058, 1574116, 16921747, 33843494, 67686988]

約数ペア:

[(1, 67686988), (2, 33843494), (4, 16921747), (43, 1574116), (86, 787058), (97, 697804), (172, 393529), (194, 348902), (388, 174451), (4057, 16684), (4171, 16228), (8114, 8342)]