75171212

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{65027}}^1$

素因数の和:65065

約数の個数: 18

約数和(自身を含む): 139745172

約数和(自身を除く): 64573960

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 65027, 130054, 260108, 1105459, 2210918, 4421836, 18792803, 37585606, 75171212]

約数ペア:

[(1, 75171212), (2, 37585606), (4, 18792803), (17, 4421836), (34, 2210918), (68, 1105459), (289, 260108), (578, 130054), (1156, 65027)]