51137736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{653}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 138438720

約数和(自身を除く): 87300984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 251, 312, 502, 653, 753, 1004, 1306, 1506, 1959, 2008, 2612, 3012, 3263, 3918, 5224, 6024, 6526, 7836, 8489, 9789, 13052, 15672, 16978, 19578, 25467, 26104, 33956, 39156, 50934, 67912, 78312, 101868, 163903, 203736, 327806, 491709, 655612, 983418, 1311224, 1966836, 2130739, 3933672, 4261478, 6392217, 8522956, 12784434, 17045912, 25568868, 51137736]

約数ペア:

[(1, 51137736), (2, 25568868), (3, 17045912), (4, 12784434), (6, 8522956), (8, 6392217), (12, 4261478), (13, 3933672), (24, 2130739), (26, 1966836), (39, 1311224), (52, 983418), (78, 655612), (104, 491709), (156, 327806), (251, 203736), (312, 163903), (502, 101868), (653, 78312), (753, 67912), (1004, 50934), (1306, 39156), (1506, 33956), (1959, 26104), (2008, 25467), (2612, 19578), (3012, 16978), (3263, 15672), (3918, 13052), (5224, 9789), (6024, 8489), (6526, 7836)]