77840984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{748471}}^1$

素因数の和:748490

約数の個数: 16

約数和(自身を含む): 157179120

約数和(自身を除く): 79338136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 748471, 1496942, 2993884, 5987768, 9730123, 19460246, 38920492, 77840984]

約数ペア:

[(1, 77840984), (2, 38920492), (4, 19460246), (8, 9730123), (13, 5987768), (26, 2993884), (52, 1496942), (104, 748471)]