91281928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2693}}^1$

素因数の和:2941

約数の個数: 32

約数和(自身を含む): 181036800

約数和(自身を除く): 89754872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 446, 892, 1784, 2693, 4237, 5386, 8474, 10772, 16948, 21544, 33896, 51167, 102334, 204668, 409336, 600539, 1201078, 2402156, 4804312, 11410241, 22820482, 45640964, 91281928]

約数ペア:

[(1, 91281928), (2, 45640964), (4, 22820482), (8, 11410241), (19, 4804312), (38, 2402156), (76, 1201078), (152, 600539), (223, 409336), (446, 204668), (892, 102334), (1784, 51167), (2693, 33896), (4237, 21544), (5386, 16948), (8474, 10772)]