87772278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 203046912

約数和(自身を除く): 115274634

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 67, 69, 134, 138, 201, 253, 402, 506, 737, 759, 863, 1474, 1518, 1541, 1726, 2211, 2589, 3082, 4422, 4623, 5178, 9246, 9493, 16951, 18986, 19849, 28479, 33902, 39698, 50853, 56958, 57821, 59547, 101706, 115642, 119094, 173463, 218339, 346926, 436678, 636031, 655017, 1272062, 1310034, 1329883, 1908093, 2659766, 3816186, 3989649, 7979298, 14628713, 29257426, 43886139, 87772278]

約数ペア:

[(1, 87772278), (2, 43886139), (3, 29257426), (6, 14628713), (11, 7979298), (22, 3989649), (23, 3816186), (33, 2659766), (46, 1908093), (66, 1329883), (67, 1310034), (69, 1272062), (134, 655017), (138, 636031), (201, 436678), (253, 346926), (402, 218339), (506, 173463), (737, 119094), (759, 115642), (863, 101706), (1474, 59547), (1518, 57821), (1541, 56958), (1726, 50853), (2211, 39698), (2589, 33902), (3082, 28479), (4422, 19849), (4623, 18986), (5178, 16951), (9246, 9493)]