85456908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 229822320

約数和(自身を除く): 144365412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 101, 114, 171, 202, 228, 303, 342, 404, 606, 684, 909, 1212, 1237, 1818, 1919, 2474, 3636, 3711, 3838, 4948, 5757, 7422, 7676, 11133, 11514, 14844, 17271, 22266, 23028, 23503, 34542, 44532, 47006, 69084, 70509, 94012, 124937, 141018, 211527, 249874, 282036, 374811, 423054, 499748, 749622, 846108, 1124433, 1499244, 2248866, 2373803, 4497732, 4747606, 7121409, 9495212, 14242818, 21364227, 28485636, 42728454, 85456908]

約数ペア:

[(1, 85456908), (2, 42728454), (3, 28485636), (4, 21364227), (6, 14242818), (9, 9495212), (12, 7121409), (18, 4747606), (19, 4497732), (36, 2373803), (38, 2248866), (57, 1499244), (76, 1124433), (101, 846108), (114, 749622), (171, 499748), (202, 423054), (228, 374811), (303, 282036), (342, 249874), (404, 211527), (606, 141018), (684, 124937), (909, 94012), (1212, 70509), (1237, 69084), (1818, 47006), (1919, 44532), (2474, 34542), (3636, 23503), (3711, 23028), (3838, 22266), (4948, 17271), (5757, 14844), (7422, 11514), (7676, 11133)]