84291786

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{21383}}^1$

素因数の和:21467

約数の個数: 32

約数和(自身を含む): 189889920

約数和(自身を除く): 105598134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 21383, 42766, 64149, 128298, 192447, 384894, 577341, 1154682, 1560959, 3121918, 4682877, 9365754, 14048631, 28097262, 42145893, 84291786]

約数ペア:

[(1, 84291786), (2, 42145893), (3, 28097262), (6, 14048631), (9, 9365754), (18, 4682877), (27, 3121918), (54, 1560959), (73, 1154682), (146, 577341), (219, 384894), (438, 192447), (657, 128298), (1314, 64149), (1971, 42766), (3942, 21383)]