72844684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{31237}}^1$

素因数の和:31305

約数の個数: 24

約数和(自身を含む): 141695568

約数和(自身を除く): 68850884

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 31237, 62474, 124948, 343607, 687214, 1374428, 1655561, 3311122, 6622244, 18211171, 36422342, 72844684]

約数ペア:

[(1, 72844684), (2, 36422342), (4, 18211171), (11, 6622244), (22, 3311122), (44, 1655561), (53, 1374428), (106, 687214), (212, 343607), (583, 124948), (1166, 62474), (2332, 31237)]