69808052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 138257280

約数和(自身を除く): 68449228

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 71, 76, 142, 284, 323, 646, 761, 1207, 1292, 1349, 1522, 2414, 2698, 3044, 4828, 5396, 12937, 14459, 22933, 25874, 28918, 45866, 51748, 54031, 57836, 91732, 108062, 216124, 245803, 491606, 918527, 983212, 1026589, 1837054, 2053178, 3674108, 4106356, 17452013, 34904026, 69808052]

約数ペア:

[(1, 69808052), (2, 34904026), (4, 17452013), (17, 4106356), (19, 3674108), (34, 2053178), (38, 1837054), (68, 1026589), (71, 983212), (76, 918527), (142, 491606), (284, 245803), (323, 216124), (646, 108062), (761, 91732), (1207, 57836), (1292, 54031), (1349, 51748), (1522, 45866), (2414, 28918), (2698, 25874), (3044, 22933), (4828, 14459), (5396, 12937)]