76661884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 157050880

約数和(自身を除く): 80388996

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 2503, 5006, 7657, 10012, 15314, 30628, 32539, 47557, 65078, 77593, 95114, 130156, 155186, 190228, 310372, 618241, 1008709, 1236482, 1474267, 2017418, 2472964, 2948534, 4034836, 5897068, 19165471, 38330942, 76661884]

約数ペア:

[(1, 76661884), (2, 38330942), (4, 19165471), (13, 5897068), (19, 4034836), (26, 2948534), (31, 2472964), (38, 2017418), (52, 1474267), (62, 1236482), (76, 1008709), (124, 618241), (247, 310372), (403, 190228), (494, 155186), (589, 130156), (806, 95114), (988, 77593), (1178, 65078), (1612, 47557), (2356, 32539), (2503, 30628), (5006, 15314), (7657, 10012)]