74969468

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 155764224

約数和(自身を除く): 80794756

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 142, 172, 284, 301, 497, 602, 877, 994, 1204, 1754, 1988, 3053, 3508, 6106, 6139, 12212, 12278, 21371, 24556, 37711, 42742, 62267, 75422, 85484, 124534, 150844, 249068, 263977, 435869, 527954, 871738, 1055908, 1743476, 2677481, 5354962, 10709924, 18742367, 37484734, 74969468]

約数ペア:

[(1, 74969468), (2, 37484734), (4, 18742367), (7, 10709924), (14, 5354962), (28, 2677481), (43, 1743476), (71, 1055908), (86, 871738), (142, 527954), (172, 435869), (284, 263977), (301, 249068), (497, 150844), (602, 124534), (877, 85484), (994, 75422), (1204, 62267), (1754, 42742), (1988, 37711), (3053, 24556), (3508, 21371), (6106, 12278), (6139, 12212)]