868768084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{617}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 1627960320

約数和(自身を除く): 759192236

約数列:

[1, 2, 4, 19, 38, 76, 97, 191, 194, 382, 388, 617, 764, 1234, 1843, 2468, 3629, 3686, 7258, 7372, 11723, 14516, 18527, 23446, 37054, 46892, 59849, 74108, 117847, 119698, 235694, 239396, 352013, 471388, 704026, 1137131, 1408052, 2239093, 2274262, 4478186, 4548524, 8956372, 11431159, 22862318, 45724636, 217192021, 434384042, 868768084]

約数ペア:

[(1, 868768084), (2, 434384042), (4, 217192021), (19, 45724636), (38, 22862318), (76, 11431159), (97, 8956372), (191, 4548524), (194, 4478186), (382, 2274262), (388, 2239093), (617, 1408052), (764, 1137131), (1234, 704026), (1843, 471388), (2468, 352013), (3629, 239396), (3686, 235694), (7258, 119698), (7372, 117847), (11723, 74108), (14516, 59849), (18527, 46892), (23446, 37054)]