87438816

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{4159}}^1$

素因数の和:4248

約数の個数: 72

約数和(自身を含む): 252120960

約数和(自身を除く): 164682144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 4159, 5256, 7008, 8318, 10512, 12477, 16636, 21024, 24954, 33272, 37431, 49908, 66544, 74862, 99816, 133088, 149724, 199632, 299448, 303607, 399264, 598896, 607214, 910821, 1197792, 1214428, 1821642, 2428856, 2732463, 3643284, 4857712, 5464926, 7286568, 9715424, 10929852, 14573136, 21859704, 29146272, 43719408, 87438816]

約数ペア:

[(1, 87438816), (2, 43719408), (3, 29146272), (4, 21859704), (6, 14573136), (8, 10929852), (9, 9715424), (12, 7286568), (16, 5464926), (18, 4857712), (24, 3643284), (32, 2732463), (36, 2428856), (48, 1821642), (72, 1214428), (73, 1197792), (96, 910821), (144, 607214), (146, 598896), (219, 399264), (288, 303607), (292, 299448), (438, 199632), (584, 149724), (657, 133088), (876, 99816), (1168, 74862), (1314, 66544), (1752, 49908), (2336, 37431), (2628, 33272), (3504, 24954), (4159, 21024), (5256, 16636), (7008, 12477), (8318, 10512)]