77785768

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{479}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 149299200

約数和(自身を除く): 71513432

約数列:

[1, 2, 4, 8, 53, 106, 212, 383, 424, 479, 766, 958, 1532, 1916, 3064, 3832, 20299, 25387, 40598, 50774, 81196, 101548, 162392, 183457, 203096, 366914, 733828, 1467656, 9723221, 19446442, 38892884, 77785768]

約数ペア:

[(1, 77785768), (2, 38892884), (4, 19446442), (8, 9723221), (53, 1467656), (106, 733828), (212, 366914), (383, 203096), (424, 183457), (479, 162392), (766, 101548), (958, 81196), (1532, 50774), (1916, 40598), (3064, 25387), (3832, 20299)]