64619196

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{125231}}^1$

素因数の和:125281

約数の個数: 24

約数和(自身を含む): 154285824

約数和(自身を除く): 89666628

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 125231, 250462, 375693, 500924, 751386, 1502772, 5384933, 10769866, 16154799, 21539732, 32309598, 64619196]

約数ペア:

[(1, 64619196), (2, 32309598), (3, 21539732), (4, 16154799), (6, 10769866), (12, 5384933), (43, 1502772), (86, 751386), (129, 500924), (172, 375693), (258, 250462), (516, 125231)]