91293784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{937}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 180658800

約数和(自身を除く): 89365016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 641, 937, 1282, 1874, 2564, 3748, 5128, 7496, 12179, 17803, 24358, 35606, 48716, 71212, 97432, 142424, 600617, 1201234, 2402468, 4804936, 11411723, 22823446, 45646892, 91293784]

約数ペア:

[(1, 91293784), (2, 45646892), (4, 22823446), (8, 11411723), (19, 4804936), (38, 2402468), (76, 1201234), (152, 600617), (641, 142424), (937, 97432), (1282, 71212), (1874, 48716), (2564, 35606), (3748, 24358), (5128, 17803), (7496, 12179)]