81701936

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:1029

約数の個数: 40

約数和(自身を含む): 162739584

約数和(自身を除く): 81037648

約数列:

[1, 2, 4, 8, 16, 61, 97, 122, 194, 244, 388, 488, 776, 863, 976, 1552, 1726, 3452, 5917, 6904, 11834, 13808, 23668, 47336, 52643, 83711, 94672, 105286, 167422, 210572, 334844, 421144, 669688, 842288, 1339376, 5106371, 10212742, 20425484, 40850968, 81701936]

約数ペア:

[(1, 81701936), (2, 40850968), (4, 20425484), (8, 10212742), (16, 5106371), (61, 1339376), (97, 842288), (122, 669688), (194, 421144), (244, 334844), (388, 210572), (488, 167422), (776, 105286), (863, 94672), (976, 83711), (1552, 52643), (1726, 47336), (3452, 23668), (5917, 13808), (6904, 11834)]