64416508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{26357}}^1$

素因数の和:26421

約数の個数: 24

約数和(自身を含む): 123988032

約数和(自身を除く): 59571524

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 26357, 52714, 105428, 342641, 685282, 1238779, 1370564, 2477558, 4955116, 16104127, 32208254, 64416508]

約数ペア:

[(1, 64416508), (2, 32208254), (4, 16104127), (13, 4955116), (26, 2477558), (47, 1370564), (52, 1238779), (94, 685282), (188, 342641), (611, 105428), (1222, 52714), (2444, 26357)]