26872928532

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{421973}}^1$

素因数の和:422073

約数の個数: 72

約数和(自身を含む): 71423319240

約数和(自身を除く): 44550390708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 61, 87, 116, 122, 174, 183, 244, 261, 348, 366, 522, 549, 732, 1044, 1098, 1769, 2196, 3538, 5307, 7076, 10614, 15921, 21228, 31842, 63684, 421973, 843946, 1265919, 1687892, 2531838, 3797757, 5063676, 7595514, 12237217, 15191028, 24474434, 25740353, 36711651, 48948868, 51480706, 73423302, 77221059, 102961412, 110134953, 146846604, 154442118, 220269906, 231663177, 308884236, 440539812, 463326354, 746470237, 926652708, 1492940474, 2239410711, 2985880948, 4478821422, 6718232133, 8957642844, 13436464266, 26872928532]

約数ペア:

[(1, 26872928532), (2, 13436464266), (3, 8957642844), (4, 6718232133), (6, 4478821422), (9, 2985880948), (12, 2239410711), (18, 1492940474), (29, 926652708), (36, 746470237), (58, 463326354), (61, 440539812), (87, 308884236), (116, 231663177), (122, 220269906), (174, 154442118), (183, 146846604), (244, 110134953), (261, 102961412), (348, 77221059), (366, 73423302), (522, 51480706), (549, 48948868), (732, 36711651), (1044, 25740353), (1098, 24474434), (1769, 15191028), (2196, 12237217), (3538, 7595514), (5307, 5063676), (7076, 3797757), (10614, 2531838), (15921, 1687892), (21228, 1265919), (31842, 843946), (63684, 421973)]