74781772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2953}}^1$

素因数の和:3457

約数の個数: 24

約数和(自身を含む): 141272096

約数和(自身を除く): 66490324

約数列:

[1, 2, 4, 13, 26, 52, 487, 974, 1948, 2953, 5906, 6331, 11812, 12662, 25324, 38389, 76778, 153556, 1438111, 2876222, 5752444, 18695443, 37390886, 74781772]

約数ペア:

[(1, 74781772), (2, 37390886), (4, 18695443), (13, 5752444), (26, 2876222), (52, 1438111), (487, 153556), (974, 76778), (1948, 38389), (2953, 25324), (5906, 12662), (6331, 11812)]