64877436

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 186028304

約数和(自身を除く): 121150868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 73, 78, 81, 108, 117, 146, 156, 162, 211, 219, 234, 292, 324, 351, 422, 438, 468, 633, 657, 702, 844, 876, 949, 1053, 1266, 1314, 1404, 1898, 1899, 1971, 2106, 2532, 2628, 2743, 2847, 3796, 3798, 3942, 4212, 5486, 5694, 5697, 5913, 7596, 7884, 8229, 8541, 10972, 11388, 11394, 11826, 15403, 16458, 17082, 17091, 22788, 23652, 24687, 25623, 30806, 32916, 34164, 34182, 46209, 49374, 51246, 61612, 68364, 74061, 76869, 92418, 98748, 102492, 138627, 148122, 153738, 184836, 200239, 222183, 277254, 296244, 307476, 400478, 415881, 444366, 554508, 600717, 800956, 831762, 888732, 1201434, 1247643, 1663524, 1802151, 2402868, 2495286, 3604302, 4990572, 5406453, 7208604, 10812906, 16219359, 21625812, 32438718, 64877436]

約数ペア:

[(1, 64877436), (2, 32438718), (3, 21625812), (4, 16219359), (6, 10812906), (9, 7208604), (12, 5406453), (13, 4990572), (18, 3604302), (26, 2495286), (27, 2402868), (36, 1802151), (39, 1663524), (52, 1247643), (54, 1201434), (73, 888732), (78, 831762), (81, 800956), (108, 600717), (117, 554508), (146, 444366), (156, 415881), (162, 400478), (211, 307476), (219, 296244), (234, 277254), (292, 222183), (324, 200239), (351, 184836), (422, 153738), (438, 148122), (468, 138627), (633, 102492), (657, 98748), (702, 92418), (844, 76869), (876, 74061), (949, 68364), (1053, 61612), (1266, 51246), (1314, 49374), (1404, 46209), (1898, 34182), (1899, 34164), (1971, 32916), (2106, 30806), (2532, 25623), (2628, 24687), (2743, 23652), (2847, 22788), (3796, 17091), (3798, 17082), (3942, 16458), (4212, 15403), (5486, 11826), (5694, 11394), (5697, 11388), (5913, 10972), (7596, 8541), (7884, 8229)]