74469902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 123984000

約数和(自身を除く): 49514098

約数列:

[1, 2, 13, 26, 47, 94, 149, 298, 409, 611, 818, 1222, 1937, 3874, 5317, 7003, 10634, 14006, 19223, 38446, 60941, 91039, 121882, 182078, 249899, 499798, 792233, 1584466, 2864227, 5728454, 37234951, 74469902]

約数ペア:

[(1, 74469902), (2, 37234951), (13, 5728454), (26, 2864227), (47, 1584466), (94, 792233), (149, 499798), (298, 249899), (409, 182078), (611, 121882), (818, 91039), (1222, 60941), (1937, 38446), (3874, 19223), (5317, 14006), (7003, 10634)]