48131468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 109949952

約数和(自身を除く): 61818484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 71, 77, 124, 142, 154, 217, 284, 308, 341, 434, 497, 682, 781, 868, 994, 1364, 1562, 1988, 2201, 2387, 3124, 4402, 4774, 5041, 5467, 8804, 9548, 10082, 10934, 15407, 20164, 21868, 24211, 30814, 35287, 48422, 55451, 61628, 70574, 96844, 110902, 141148, 156271, 169477, 221804, 312542, 338954, 388157, 625084, 677908, 776314, 1093897, 1552628, 1718981, 2187794, 3437962, 4375588, 6875924, 12032867, 24065734, 48131468]

約数ペア:

[(1, 48131468), (2, 24065734), (4, 12032867), (7, 6875924), (11, 4375588), (14, 3437962), (22, 2187794), (28, 1718981), (31, 1552628), (44, 1093897), (62, 776314), (71, 677908), (77, 625084), (124, 388157), (142, 338954), (154, 312542), (217, 221804), (284, 169477), (308, 156271), (341, 141148), (434, 110902), (497, 96844), (682, 70574), (781, 61628), (868, 55451), (994, 48422), (1364, 35287), (1562, 30814), (1988, 24211), (2201, 21868), (2387, 20164), (3124, 15407), (4402, 10934), (4774, 10082), (5041, 9548), (5467, 8804)]