72748476

素因数分解:

$2^2\times 3^3\times {\mathrm{257}}^1\times {\mathrm{2621}}^1$

素因数の和:2891

約数の個数: 48

約数和(自身を含む): 189413280

約数和(自身を除く): 116664804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 257, 514, 771, 1028, 1542, 2313, 2621, 3084, 4626, 5242, 6939, 7863, 9252, 10484, 13878, 15726, 23589, 27756, 31452, 47178, 70767, 94356, 141534, 283068, 673597, 1347194, 2020791, 2694388, 4041582, 6062373, 8083164, 12124746, 18187119, 24249492, 36374238, 72748476]

約数ペア:

[(1, 72748476), (2, 36374238), (3, 24249492), (4, 18187119), (6, 12124746), (9, 8083164), (12, 6062373), (18, 4041582), (27, 2694388), (36, 2020791), (54, 1347194), (108, 673597), (257, 283068), (514, 141534), (771, 94356), (1028, 70767), (1542, 47178), (2313, 31452), (2621, 27756), (3084, 23589), (4626, 15726), (5242, 13878), (6939, 10484), (7863, 9252)]