85867956

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 226142280

約数和(自身を除く): 140274324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 233, 261, 348, 353, 466, 522, 699, 706, 932, 1044, 1059, 1398, 1412, 2097, 2118, 2796, 3177, 4194, 4236, 6354, 6757, 8388, 10237, 12708, 13514, 20271, 20474, 27028, 30711, 40542, 40948, 60813, 61422, 81084, 82249, 92133, 121626, 122844, 164498, 184266, 243252, 246747, 328996, 368532, 493494, 740241, 986988, 1480482, 2385221, 2960964, 4770442, 7155663, 9540884, 14311326, 21466989, 28622652, 42933978, 85867956]

約数ペア:

[(1, 85867956), (2, 42933978), (3, 28622652), (4, 21466989), (6, 14311326), (9, 9540884), (12, 7155663), (18, 4770442), (29, 2960964), (36, 2385221), (58, 1480482), (87, 986988), (116, 740241), (174, 493494), (233, 368532), (261, 328996), (348, 246747), (353, 243252), (466, 184266), (522, 164498), (699, 122844), (706, 121626), (932, 92133), (1044, 82249), (1059, 81084), (1398, 61422), (1412, 60813), (2097, 40948), (2118, 40542), (2796, 30711), (3177, 27028), (4194, 20474), (4236, 20271), (6354, 13514), (6757, 12708), (8388, 10237)]