77820544

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{8563}}^1$

素因数の和:8648

約数の個数: 32

約数和(自身を含む): 157235040

約数和(自身を除く): 79414496

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 8563, 9088, 17126, 34252, 68504, 137008, 274016, 548032, 607973, 1096064, 1215946, 2431892, 4863784, 9727568, 19455136, 38910272, 77820544]

約数ペア:

[(1, 77820544), (2, 38910272), (4, 19455136), (8, 9727568), (16, 4863784), (32, 2431892), (64, 1215946), (71, 1096064), (128, 607973), (142, 548032), (284, 274016), (568, 137008), (1136, 68504), (2272, 34252), (4544, 17126), (8563, 9088)]