31284522

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 75116160

約数和(自身を除く): 43831638

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 53, 54, 102, 106, 153, 159, 306, 318, 459, 477, 643, 901, 918, 954, 1286, 1431, 1802, 1929, 2703, 2862, 3858, 5406, 5787, 8109, 10931, 11574, 16218, 17361, 21862, 24327, 32793, 34079, 34722, 48654, 65586, 68158, 98379, 102237, 196758, 204474, 295137, 306711, 579343, 590274, 613422, 920133, 1158686, 1738029, 1840266, 3476058, 5214087, 10428174, 15642261, 31284522]

約数ペア:

[(1, 31284522), (2, 15642261), (3, 10428174), (6, 5214087), (9, 3476058), (17, 1840266), (18, 1738029), (27, 1158686), (34, 920133), (51, 613422), (53, 590274), (54, 579343), (102, 306711), (106, 295137), (153, 204474), (159, 196758), (306, 102237), (318, 98379), (459, 68158), (477, 65586), (643, 48654), (901, 34722), (918, 34079), (954, 32793), (1286, 24327), (1431, 21862), (1802, 17361), (1929, 16218), (2703, 11574), (2862, 10931), (3858, 8109), (5406, 5787)]