86402812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{4451}}^1$

素因数の和:4689

約数の個数: 24

約数和(自身を含む): 158562432

約数和(自身を除く): 72159620

約数列:

[1, 2, 4, 23, 46, 92, 211, 422, 844, 4451, 4853, 8902, 9706, 17804, 19412, 102373, 204746, 409492, 939161, 1878322, 3756644, 21600703, 43201406, 86402812]

約数ペア:

[(1, 86402812), (2, 43201406), (4, 21600703), (23, 3756644), (46, 1878322), (92, 939161), (211, 409492), (422, 204746), (844, 102373), (4451, 19412), (4853, 17804), (8902, 9706)]