42173858

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 68947200

約数和(自身を除く): 26773342

約数列:

[1, 2, 23, 37, 46, 71, 74, 142, 349, 698, 851, 1633, 1702, 2627, 3266, 5254, 8027, 12913, 16054, 24779, 25826, 49558, 60421, 120842, 296999, 569917, 593998, 916823, 1139834, 1833646, 21086929, 42173858]

約数ペア:

[(1, 42173858), (2, 21086929), (23, 1833646), (37, 1139834), (46, 916823), (71, 593998), (74, 569917), (142, 296999), (349, 120842), (698, 60421), (851, 49558), (1633, 25826), (1702, 24779), (2627, 16054), (3266, 12913), (5254, 8027)]