78838552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^2$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 163870560

約数和(自身を除く): 85032008

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 127, 188, 254, 376, 508, 611, 1016, 1222, 1651, 2444, 3302, 4888, 5969, 6604, 11938, 13208, 16129, 23876, 32258, 47752, 64516, 77597, 129032, 155194, 209677, 310388, 419354, 620776, 758063, 838708, 1516126, 1677416, 3032252, 6064504, 9854819, 19709638, 39419276, 78838552]

約数ペア:

[(1, 78838552), (2, 39419276), (4, 19709638), (8, 9854819), (13, 6064504), (26, 3032252), (47, 1677416), (52, 1516126), (94, 838708), (104, 758063), (127, 620776), (188, 419354), (254, 310388), (376, 209677), (508, 155194), (611, 129032), (1016, 77597), (1222, 64516), (1651, 47752), (2444, 32258), (3302, 23876), (4888, 16129), (5969, 13208), (6604, 11938)]