31161712572

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{371663}}^1$

素因数の和:371827

約数の個数: 72

約数和(自身を含む): 84012417216

約数和(自身を除く): 52850704644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 137, 153, 204, 274, 306, 411, 548, 612, 822, 1233, 1644, 2329, 2466, 4658, 4932, 6987, 9316, 13974, 20961, 27948, 41922, 83844, 371663, 743326, 1114989, 1486652, 2229978, 3344967, 4459956, 6318271, 6689934, 12636542, 13379868, 18954813, 25273084, 37909626, 50917831, 56864439, 75819252, 101835662, 113728878, 152753493, 203671324, 227457756, 305506986, 458260479, 611013972, 865603127, 916520958, 1731206254, 1833041916, 2596809381, 3462412508, 5193618762, 7790428143, 10387237524, 15580856286, 31161712572]

約数ペア:

[(1, 31161712572), (2, 15580856286), (3, 10387237524), (4, 7790428143), (6, 5193618762), (9, 3462412508), (12, 2596809381), (17, 1833041916), (18, 1731206254), (34, 916520958), (36, 865603127), (51, 611013972), (68, 458260479), (102, 305506986), (137, 227457756), (153, 203671324), (204, 152753493), (274, 113728878), (306, 101835662), (411, 75819252), (548, 56864439), (612, 50917831), (822, 37909626), (1233, 25273084), (1644, 18954813), (2329, 13379868), (2466, 12636542), (4658, 6689934), (4932, 6318271), (6987, 4459956), (9316, 3344967), (13974, 2229978), (20961, 1486652), (27948, 1114989), (41922, 743326), (83844, 371663)]