69478612

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{34949}}^1$

素因数の和:35031

約数の個数: 24

約数和(自身を含む): 140918400

約数和(自身を除く): 71439788

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 34949, 69898, 139796, 244643, 489286, 978572, 2481379, 4962758, 9925516, 17369653, 34739306, 69478612]

約数ペア:

[(1, 69478612), (2, 34739306), (4, 17369653), (7, 9925516), (14, 4962758), (28, 2481379), (71, 978572), (142, 489286), (284, 244643), (497, 139796), (994, 69898), (1988, 34949)]