25565544036

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{335453}}^1$

素因数の和:335565

約数の個数: 72

約数和(自身を含む): 67768417080

約数和(自身を除く): 42202873044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 73, 87, 116, 146, 174, 219, 261, 292, 348, 438, 522, 657, 876, 1044, 1314, 2117, 2628, 4234, 6351, 8468, 12702, 19053, 25404, 38106, 76212, 335453, 670906, 1006359, 1341812, 2012718, 3019077, 4025436, 6038154, 9728137, 12076308, 19456274, 24488069, 29184411, 38912548, 48976138, 58368822, 73464207, 87553233, 97952276, 116737644, 146928414, 175106466, 220392621, 293856828, 350212932, 440785242, 710154001, 881570484, 1420308002, 2130462003, 2840616004, 4260924006, 6391386009, 8521848012, 12782772018, 25565544036]

約数ペア:

[(1, 25565544036), (2, 12782772018), (3, 8521848012), (4, 6391386009), (6, 4260924006), (9, 2840616004), (12, 2130462003), (18, 1420308002), (29, 881570484), (36, 710154001), (58, 440785242), (73, 350212932), (87, 293856828), (116, 220392621), (146, 175106466), (174, 146928414), (219, 116737644), (261, 97952276), (292, 87553233), (348, 73464207), (438, 58368822), (522, 48976138), (657, 38912548), (876, 29184411), (1044, 24488069), (1314, 19456274), (2117, 12076308), (2628, 9728137), (4234, 6038154), (6351, 4025436), (8468, 3019077), (12702, 2012718), (19053, 1341812), (25404, 1006359), (38106, 670906), (76212, 335453)]