87757774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{541}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 150788736

約数和(自身を除く): 63030962

約数列:

[1, 2, 13, 17, 26, 34, 221, 367, 442, 541, 734, 1082, 4771, 6239, 7033, 9197, 9542, 12478, 14066, 18394, 81107, 119561, 162214, 198547, 239122, 397094, 2581111, 3375299, 5162222, 6750598, 43878887, 87757774]

約数ペア:

[(1, 87757774), (2, 43878887), (13, 6750598), (17, 5162222), (26, 3375299), (34, 2581111), (221, 397094), (367, 239122), (442, 198547), (541, 162214), (734, 119561), (1082, 81107), (4771, 18394), (6239, 14066), (7033, 12478), (9197, 9542)]