80853075478

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{783931}}^1$

素因数の和:784132

約数の個数: 32

約数和(自身を含む): 142236622080

約数和(自身を除く): 61383546602

約数列:

[1, 2, 7, 14, 53, 106, 139, 278, 371, 742, 973, 1946, 7367, 14734, 51569, 103138, 783931, 1567862, 5487517, 10975034, 41548343, 83096686, 108966409, 217932818, 290838401, 581676802, 762764863, 1525529726, 5775219677, 11550439354, 40426537739, 80853075478]

約数ペア:

[(1, 80853075478), (2, 40426537739), (7, 11550439354), (14, 5775219677), (53, 1525529726), (106, 762764863), (139, 581676802), (278, 290838401), (371, 217932818), (742, 108966409), (973, 83096686), (1946, 41548343), (7367, 10975034), (14734, 5487517), (51569, 1567862), (103138, 783931)]