64360978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 108028800

約数和(自身を除く): 43667822

約数列:

[1, 2, 11, 22, 61, 122, 199, 241, 398, 482, 671, 1342, 2189, 2651, 4378, 5302, 12139, 14701, 24278, 29402, 47959, 95918, 133529, 161711, 267058, 323422, 527549, 1055098, 2925499, 5850998, 32180489, 64360978]

約数ペア:

[(1, 64360978), (2, 32180489), (11, 5850998), (22, 2925499), (61, 1055098), (122, 527549), (199, 323422), (241, 267058), (398, 161711), (482, 133529), (671, 95918), (1342, 47959), (2189, 29402), (2651, 24278), (4378, 14701), (5302, 12139)]