65431964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{54709}}^1$

素因数の和:54749

約数の個数: 24

約数和(自身を含む): 128677920

約数和(自身を除く): 63245956

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 54709, 109418, 218836, 711217, 1258307, 1422434, 2516614, 2844868, 5033228, 16357991, 32715982, 65431964]

約数ペア:

[(1, 65431964), (2, 32715982), (4, 16357991), (13, 5033228), (23, 2844868), (26, 2516614), (46, 1422434), (52, 1258307), (92, 711217), (299, 218836), (598, 109418), (1196, 54709)]