61680784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{350459}}^1$

素因数の和:350478

約数の個数: 20

約数和(自身を含む): 130371120

約数和(自身を除く): 68690336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 350459, 700918, 1401836, 2803672, 3855049, 5607344, 7710098, 15420196, 30840392, 61680784]

約数ペア:

[(1, 61680784), (2, 30840392), (4, 15420196), (8, 7710098), (11, 5607344), (16, 3855049), (22, 2803672), (44, 1401836), (88, 700918), (176, 350459)]