84869884

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 172166400

約数和(自身を除く): 87296516

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 839, 1331, 1678, 2299, 2662, 3356, 4598, 5324, 9196, 9229, 15941, 18458, 25289, 31882, 36916, 50578, 63764, 101156, 101519, 175351, 203038, 350702, 406076, 701404, 1116709, 1928861, 2233418, 3857722, 4466836, 7715444, 21217471, 42434942, 84869884]

約数ペア:

[(1, 84869884), (2, 42434942), (4, 21217471), (11, 7715444), (19, 4466836), (22, 3857722), (38, 2233418), (44, 1928861), (76, 1116709), (121, 701404), (209, 406076), (242, 350702), (418, 203038), (484, 175351), (836, 101519), (839, 101156), (1331, 63764), (1678, 50578), (2299, 36916), (2662, 31882), (3356, 25289), (4598, 18458), (5324, 15941), (9196, 9229)]