67703672

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2029}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 131300400

約数和(自身を除く): 63596728

約数列:

[1, 2, 4, 8, 43, 86, 97, 172, 194, 344, 388, 776, 2029, 4058, 4171, 8116, 8342, 16232, 16684, 33368, 87247, 174494, 196813, 348988, 393626, 697976, 787252, 1574504, 8462959, 16925918, 33851836, 67703672]

約数ペア:

[(1, 67703672), (2, 33851836), (4, 16925918), (8, 8462959), (43, 1574504), (86, 787252), (97, 697976), (172, 393626), (194, 348988), (344, 196813), (388, 174494), (776, 87247), (2029, 33368), (4058, 16684), (4171, 16232), (8116, 8342)]