68680768

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{82549}}^1$

素因数の和:82574

約数の個数: 28

約数和(自身を含む): 146773900

約数和(自身を除く): 78093132

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 82549, 165098, 330196, 660392, 1073137, 1320784, 2146274, 2641568, 4292548, 5283136, 8585096, 17170192, 34340384, 68680768]

約数ペア:

[(1, 68680768), (2, 34340384), (4, 17170192), (8, 8585096), (13, 5283136), (16, 4292548), (26, 2641568), (32, 2146274), (52, 1320784), (64, 1073137), (104, 660392), (208, 330196), (416, 165098), (832, 82549)]