72499118

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{2917}}^1$

素因数の和:2996

約数の個数: 24

約数和(自身を含む): 118249032

約数和(自身を除く): 45749914

約数列:

[1, 2, 17, 34, 43, 86, 289, 578, 731, 1462, 2917, 5834, 12427, 24854, 49589, 99178, 125431, 250862, 843013, 1686026, 2132327, 4264654, 36249559, 72499118]

約数ペア:

[(1, 72499118), (2, 36249559), (17, 4264654), (34, 2132327), (43, 1686026), (86, 843013), (289, 250862), (578, 125431), (731, 99178), (1462, 49589), (2917, 24854), (5834, 12427)]