71789874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1097}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 154949760

約数和(自身を除く): 83159886

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 839, 1097, 1678, 2194, 2517, 3291, 5034, 6582, 10907, 14261, 21814, 28522, 32721, 42783, 65442, 85566, 920383, 1840766, 2761149, 5522298, 11964979, 23929958, 35894937, 71789874]

約数ペア:

[(1, 71789874), (2, 35894937), (3, 23929958), (6, 11964979), (13, 5522298), (26, 2761149), (39, 1840766), (78, 920383), (839, 85566), (1097, 65442), (1678, 42783), (2194, 32721), (2517, 28522), (3291, 21814), (5034, 14261), (6582, 10907)]