55121548

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1242

約数の個数: 36

約数和(自身を含む): 105060312

約数和(自身を除く): 49938764

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 289, 578, 697, 1156, 1163, 1394, 2326, 2788, 4652, 11849, 19771, 23698, 39542, 47396, 47683, 79084, 95366, 190732, 336107, 672214, 810611, 1344428, 1621222, 3242444, 13780387, 27560774, 55121548]

約数ペア:

[(1, 55121548), (2, 27560774), (4, 13780387), (17, 3242444), (34, 1621222), (41, 1344428), (68, 810611), (82, 672214), (164, 336107), (289, 190732), (578, 95366), (697, 79084), (1156, 47683), (1163, 47396), (1394, 39542), (2326, 23698), (2788, 19771), (4652, 11849)]