71145468

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{68147}}^1$

素因数の和:68186

約数の個数: 36

約数和(自身を含む): 186044040

約数和(自身を除く): 114898572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 68147, 136294, 204441, 272588, 408882, 613323, 817764, 1226646, 1976263, 2453292, 3952526, 5928789, 7905052, 11857578, 17786367, 23715156, 35572734, 71145468]

約数ペア:

[(1, 71145468), (2, 35572734), (3, 23715156), (4, 17786367), (6, 11857578), (9, 7905052), (12, 5928789), (18, 3952526), (29, 2453292), (36, 1976263), (58, 1226646), (87, 817764), (116, 613323), (174, 408882), (261, 272588), (348, 204441), (522, 136294), (1044, 68147)]