56873808

素因数分解:

$2^4\times 3^2\times {\mathrm{487}}^1\times {\mathrm{811}}^1$

素因数の和:1312

約数の個数: 60

約数和(自身を含む): 159691168

約数和(自身を除く): 102817360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 487, 811, 974, 1461, 1622, 1948, 2433, 2922, 3244, 3896, 4383, 4866, 5844, 6488, 7299, 7792, 8766, 9732, 11688, 12976, 14598, 17532, 19464, 23376, 29196, 35064, 38928, 58392, 70128, 116784, 394957, 789914, 1184871, 1579828, 2369742, 3159656, 3554613, 4739484, 6319312, 7109226, 9478968, 14218452, 18957936, 28436904, 56873808]

約数ペア:

[(1, 56873808), (2, 28436904), (3, 18957936), (4, 14218452), (6, 9478968), (8, 7109226), (9, 6319312), (12, 4739484), (16, 3554613), (18, 3159656), (24, 2369742), (36, 1579828), (48, 1184871), (72, 789914), (144, 394957), (487, 116784), (811, 70128), (974, 58392), (1461, 38928), (1622, 35064), (1948, 29196), (2433, 23376), (2922, 19464), (3244, 17532), (3896, 14598), (4383, 12976), (4866, 11688), (5844, 9732), (6488, 8766), (7299, 7792)]