87336872

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 195642240

約数和(自身を除く): 108305368

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 61, 74, 122, 148, 244, 259, 296, 427, 488, 518, 691, 854, 1036, 1382, 1708, 2072, 2257, 2764, 3416, 4514, 4837, 5528, 9028, 9674, 15799, 18056, 19348, 25567, 31598, 38696, 42151, 51134, 63196, 84302, 102268, 126392, 168604, 178969, 204536, 295057, 337208, 357938, 590114, 715876, 1180228, 1431752, 1559587, 2360456, 3119174, 6238348, 10917109, 12476696, 21834218, 43668436, 87336872]

約数ペア:

[(1, 87336872), (2, 43668436), (4, 21834218), (7, 12476696), (8, 10917109), (14, 6238348), (28, 3119174), (37, 2360456), (56, 1559587), (61, 1431752), (74, 1180228), (122, 715876), (148, 590114), (244, 357938), (259, 337208), (296, 295057), (427, 204536), (488, 178969), (518, 168604), (691, 126392), (854, 102268), (1036, 84302), (1382, 63196), (1708, 51134), (2072, 42151), (2257, 38696), (2764, 31598), (3416, 25567), (4514, 19348), (4837, 18056), (5528, 15799), (9028, 9674)]