74680078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 126593280

約数和(自身を除く): 51913202

約数列:

[1, 2, 11, 22, 43, 86, 89, 178, 473, 887, 946, 979, 1774, 1958, 3827, 7654, 9757, 19514, 38141, 42097, 76282, 78943, 84194, 157886, 419551, 839102, 868373, 1736746, 3394549, 6789098, 37340039, 74680078]

約数ペア:

[(1, 74680078), (2, 37340039), (11, 6789098), (22, 3394549), (43, 1736746), (86, 868373), (89, 839102), (178, 419551), (473, 157886), (887, 84194), (946, 78943), (979, 76282), (1774, 42097), (1958, 38141), (3827, 19514), (7654, 9757)]