80481676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 157560480

約数和(自身を除く): 77078804

約数列:

[1, 2, 4, 11, 22, 44, 97, 109, 173, 194, 218, 346, 388, 436, 692, 1067, 1199, 1903, 2134, 2398, 3806, 4268, 4796, 7612, 10573, 16781, 18857, 21146, 33562, 37714, 42292, 67124, 75428, 116303, 184591, 207427, 232606, 369182, 414854, 465212, 738364, 829708, 1829129, 3658258, 7316516, 20120419, 40240838, 80481676]

約数ペア:

[(1, 80481676), (2, 40240838), (4, 20120419), (11, 7316516), (22, 3658258), (44, 1829129), (97, 829708), (109, 738364), (173, 465212), (194, 414854), (218, 369182), (346, 232606), (388, 207427), (436, 184591), (692, 116303), (1067, 75428), (1199, 67124), (1903, 42292), (2134, 37714), (2398, 33562), (3806, 21146), (4268, 18857), (4796, 16781), (7612, 10573)]