66942952

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 127915200

約数和(自身を除く): 60972248

約数列:

[1, 2, 4, 8, 89, 167, 178, 334, 356, 563, 668, 712, 1126, 1336, 2252, 4504, 14863, 29726, 50107, 59452, 94021, 100214, 118904, 188042, 200428, 376084, 400856, 752168, 8367869, 16735738, 33471476, 66942952]

約数ペア:

[(1, 66942952), (2, 33471476), (4, 16735738), (8, 8367869), (89, 752168), (167, 400856), (178, 376084), (334, 200428), (356, 188042), (563, 118904), (668, 100214), (712, 94021), (1126, 59452), (1336, 50107), (2252, 29726), (4504, 14863)]