75894284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21247}}^1$

素因数の和:21317

約数の個数: 24

約数和(自身を含む): 142786560

約数和(自身を除く): 66892276

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 21247, 42494, 84988, 403693, 807386, 998609, 1614772, 1997218, 3994436, 18973571, 37947142, 75894284]

約数ペア:

[(1, 75894284), (2, 37947142), (4, 18973571), (19, 3994436), (38, 1997218), (47, 1614772), (76, 998609), (94, 807386), (188, 403693), (893, 84988), (1786, 42494), (3572, 21247)]