88897649896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1\times {\mathrm{21991}}^1$

素因数の和:22726

約数の個数: 64

約数和(自身を含む): 184690575360

約数和(自身を除く): 95792925464

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 647, 781, 1294, 1562, 2588, 3124, 5176, 6248, 7117, 14234, 21991, 28468, 43982, 45937, 56936, 87964, 91874, 175928, 183748, 241901, 367496, 483802, 505307, 967604, 1010614, 1561361, 1935208, 2021228, 3122722, 4042456, 6245444, 12490888, 14228177, 17174971, 28456354, 34349942, 56912708, 68699884, 113825416, 137399768, 156509947, 313019894, 626039788, 1010200567, 1252079576, 2020401134, 4040802268, 8081604536, 11112206237, 22224412474, 44448824948, 88897649896]

約数ペア:

[(1, 88897649896), (2, 44448824948), (4, 22224412474), (8, 11112206237), (11, 8081604536), (22, 4040802268), (44, 2020401134), (71, 1252079576), (88, 1010200567), (142, 626039788), (284, 313019894), (568, 156509947), (647, 137399768), (781, 113825416), (1294, 68699884), (1562, 56912708), (2588, 34349942), (3124, 28456354), (5176, 17174971), (6248, 14228177), (7117, 12490888), (14234, 6245444), (21991, 4042456), (28468, 3122722), (43982, 2021228), (45937, 1935208), (56936, 1561361), (87964, 1010614), (91874, 967604), (175928, 505307), (183748, 483802), (241901, 367496)]