64821196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{14303}}^1$

素因数の和:14421

約数の個数: 24

約数和(自身を含む): 124959744

約数和(自身を除く): 60138548

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 14303, 28606, 57212, 157333, 314666, 629332, 1473209, 2946418, 5892836, 16205299, 32410598, 64821196]

約数ペア:

[(1, 64821196), (2, 32410598), (4, 16205299), (11, 5892836), (22, 2946418), (44, 1473209), (103, 629332), (206, 314666), (412, 157333), (1133, 57212), (2266, 28606), (4532, 14303)]