68707816176

素因数分解:

$2^4\times 3^1\times {\mathrm{461}}^1\times {\mathrm{727}}^1\times {\mathrm{4271}}^1$

素因数の和:5470

約数の個数: 80

約数和(自身を含む): 178166596608

約数和(自身を除く): 109458780432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 461, 727, 922, 1383, 1454, 1844, 2181, 2766, 2908, 3688, 4271, 4362, 5532, 5816, 7376, 8542, 8724, 11064, 11632, 12813, 17084, 17448, 22128, 25626, 34168, 34896, 51252, 68336, 102504, 205008, 335147, 670294, 1005441, 1340588, 1968931, 2010882, 2681176, 3105017, 3937862, 4021764, 5362352, 5906793, 6210034, 7875724, 8043528, 9315051, 11813586, 12420068, 15751448, 16087056, 18630102, 23627172, 24840136, 31502896, 37260204, 47254344, 49680272, 74520408, 94508688, 149040816, 1431412837, 2862825674, 4294238511, 5725651348, 8588477022, 11451302696, 17176954044, 22902605392, 34353908088, 68707816176]

約数ペア:

[(1, 68707816176), (2, 34353908088), (3, 22902605392), (4, 17176954044), (6, 11451302696), (8, 8588477022), (12, 5725651348), (16, 4294238511), (24, 2862825674), (48, 1431412837), (461, 149040816), (727, 94508688), (922, 74520408), (1383, 49680272), (1454, 47254344), (1844, 37260204), (2181, 31502896), (2766, 24840136), (2908, 23627172), (3688, 18630102), (4271, 16087056), (4362, 15751448), (5532, 12420068), (5816, 11813586), (7376, 9315051), (8542, 8043528), (8724, 7875724), (11064, 6210034), (11632, 5906793), (12813, 5362352), (17084, 4021764), (17448, 3937862), (22128, 3105017), (25626, 2681176), (34168, 2010882), (34896, 1968931), (51252, 1340588), (68336, 1005441), (102504, 670294), (205008, 335147)]