42689886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4357}}^1$

素因数の和:4456

約数の個数: 32

約数和(自身を含む): 90367488

約数和(自身を除く): 47677602

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4357, 4899, 8714, 9798, 13071, 26142, 100211, 200422, 300633, 309347, 601266, 618694, 928041, 1856082, 7114981, 14229962, 21344943, 42689886]

約数ペア:

[(1, 42689886), (2, 21344943), (3, 14229962), (6, 7114981), (23, 1856082), (46, 928041), (69, 618694), (71, 601266), (138, 309347), (142, 300633), (213, 200422), (426, 100211), (1633, 26142), (3266, 13071), (4357, 9798), (4899, 8714)]