68784752

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{148243}}^1$

素因数の和:148280

約数の個数: 20

約数和(自身を含む): 137866920

約数和(自身を除く): 69082168

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 148243, 296486, 592972, 1185944, 2371888, 4299047, 8598094, 17196188, 34392376, 68784752]

約数ペア:

[(1, 68784752), (2, 34392376), (4, 17196188), (8, 8598094), (16, 4299047), (29, 2371888), (58, 1185944), (116, 592972), (232, 296486), (464, 148243)]