42781792

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{78643}}^1$

素因数の和:78670

約数の個数: 24

約数和(自身を含む): 89182296

約数和(自身を除く): 46400504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 78643, 157286, 314572, 629144, 1258288, 1336931, 2516576, 2673862, 5347724, 10695448, 21390896, 42781792]

約数ペア:

[(1, 42781792), (2, 21390896), (4, 10695448), (8, 5347724), (16, 2673862), (17, 2516576), (32, 1336931), (34, 1258288), (68, 629144), (136, 314572), (272, 157286), (544, 78643)]