87848742

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17921}}^1$

素因数の和:17988

約数の個数: 32

約数和(自身を含む): 189256320

約数和(自身を除く): 101407578

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 17921, 35842, 53763, 107526, 340499, 680998, 770603, 1021497, 1541206, 2042994, 2311809, 4623618, 14641457, 29282914, 43924371, 87848742]

約数ペア:

[(1, 87848742), (2, 43924371), (3, 29282914), (6, 14641457), (19, 4623618), (38, 2311809), (43, 2042994), (57, 1541206), (86, 1021497), (114, 770603), (129, 680998), (258, 340499), (817, 107526), (1634, 53763), (2451, 35842), (4902, 17921)]