64647612

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{20641}}^1$

素因数の和:20683

約数の個数: 48

約数和(自身を含む): 173392800

約数和(自身を除く): 108745188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 20641, 41282, 61923, 82564, 123846, 185769, 247692, 371538, 557307, 598589, 743076, 1114614, 1197178, 1795767, 2229228, 2394356, 3591534, 5387301, 7183068, 10774602, 16161903, 21549204, 32323806, 64647612]

約数ペア:

[(1, 64647612), (2, 32323806), (3, 21549204), (4, 16161903), (6, 10774602), (9, 7183068), (12, 5387301), (18, 3591534), (27, 2394356), (29, 2229228), (36, 1795767), (54, 1197178), (58, 1114614), (87, 743076), (108, 598589), (116, 557307), (174, 371538), (261, 247692), (348, 185769), (522, 123846), (783, 82564), (1044, 61923), (1566, 41282), (3132, 20641)]