85997912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10739}}^1$

素因数の和:10776

約数の個数: 64

約数和(自身を含む): 216518400

約数和(自身を除く): 130520488

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 10739, 21478, 42956, 75173, 85912, 118129, 139607, 150346, 236258, 279214, 300692, 472516, 558428, 601384, 826903, 945032, 977249, 1116856, 1535677, 1653806, 1954498, 3071354, 3307612, 3908996, 6142708, 6615224, 7817992, 10749739, 12285416, 21499478, 42998956, 85997912]

約数ペア:

[(1, 85997912), (2, 42998956), (4, 21499478), (7, 12285416), (8, 10749739), (11, 7817992), (13, 6615224), (14, 6142708), (22, 3908996), (26, 3307612), (28, 3071354), (44, 1954498), (52, 1653806), (56, 1535677), (77, 1116856), (88, 977249), (91, 945032), (104, 826903), (143, 601384), (154, 558428), (182, 472516), (286, 300692), (308, 279214), (364, 236258), (572, 150346), (616, 139607), (728, 118129), (1001, 85912), (1144, 75173), (2002, 42956), (4004, 21478), (8008, 10739)]