49173748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 99066240

約数和(自身を除く): 49892492

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 71, 76, 142, 247, 284, 494, 701, 923, 988, 1349, 1402, 1846, 2698, 2804, 3692, 5396, 9113, 13319, 17537, 18226, 26638, 35074, 36452, 49771, 53276, 70148, 99542, 173147, 199084, 346294, 647023, 692588, 945649, 1294046, 1891298, 2588092, 3782596, 12293437, 24586874, 49173748]

約数ペア:

[(1, 49173748), (2, 24586874), (4, 12293437), (13, 3782596), (19, 2588092), (26, 1891298), (38, 1294046), (52, 945649), (71, 692588), (76, 647023), (142, 346294), (247, 199084), (284, 173147), (494, 99542), (701, 70148), (923, 53276), (988, 49771), (1349, 36452), (1402, 35074), (1846, 26638), (2698, 18226), (2804, 17537), (3692, 13319), (5396, 9113)]