71911008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19207}}^1$

素因数の和:19236

約数の個数: 72

約数和(自身を含む): 220238928

約数和(自身を除く): 148327920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 19207, 38414, 57621, 76828, 115242, 153656, 172863, 230484, 249691, 307312, 345726, 460968, 499382, 614624, 691452, 749073, 921936, 998764, 1382904, 1498146, 1843872, 1997528, 2247219, 2765808, 2996292, 3995056, 4494438, 5531616, 5992584, 7990112, 8988876, 11985168, 17977752, 23970336, 35955504, 71911008]

約数ペア:

[(1, 71911008), (2, 35955504), (3, 23970336), (4, 17977752), (6, 11985168), (8, 8988876), (9, 7990112), (12, 5992584), (13, 5531616), (16, 4494438), (18, 3995056), (24, 2996292), (26, 2765808), (32, 2247219), (36, 1997528), (39, 1843872), (48, 1498146), (52, 1382904), (72, 998764), (78, 921936), (96, 749073), (104, 691452), (117, 614624), (144, 499382), (156, 460968), (208, 345726), (234, 307312), (288, 249691), (312, 230484), (416, 172863), (468, 153656), (624, 115242), (936, 76828), (1248, 57621), (1872, 38414), (3744, 19207)]