77967928

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{37057}}^1$

素因数の和:37326

約数の個数: 16

約数和(自身を含む): 146749680

約数和(自身を除く): 68781752

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 37057, 74114, 148228, 296456, 9745991, 19491982, 38983964, 77967928]

約数ペア:

[(1, 77967928), (2, 38983964), (4, 19491982), (8, 9745991), (263, 296456), (526, 148228), (1052, 74114), (2104, 37057)]