76284728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2789}}^1$

素因数の和:3071

約数の個数: 32

約数和(自身を含む): 154677600

約数和(自身を除く): 78392872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 526, 1052, 2104, 2789, 3419, 5578, 6838, 11156, 13676, 22312, 27352, 36257, 72514, 145028, 290056, 733507, 1467014, 2934028, 5868056, 9535591, 19071182, 38142364, 76284728]

約数ペア:

[(1, 76284728), (2, 38142364), (4, 19071182), (8, 9535591), (13, 5868056), (26, 2934028), (52, 1467014), (104, 733507), (263, 290056), (526, 145028), (1052, 72514), (2104, 36257), (2789, 27352), (3419, 22312), (5578, 13676), (6838, 11156)]