72645496

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 174666240

約数和(自身を除く): 102020744

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 121, 142, 151, 154, 242, 284, 302, 308, 484, 497, 568, 604, 616, 781, 847, 968, 994, 1057, 1208, 1562, 1661, 1694, 1988, 2114, 3124, 3322, 3388, 3976, 4228, 5467, 6248, 6644, 6776, 8456, 8591, 10721, 10934, 11627, 13288, 17182, 18271, 21442, 21868, 23254, 34364, 36542, 42884, 43736, 46508, 60137, 68728, 73084, 75047, 85768, 93016, 117931, 120274, 127897, 146168, 150094, 235862, 240548, 255794, 300188, 471724, 481096, 511588, 600376, 825517, 943448, 1023176, 1297241, 1651034, 2594482, 3302068, 5188964, 6604136, 9080687, 10377928, 18161374, 36322748, 72645496]

約数ペア:

[(1, 72645496), (2, 36322748), (4, 18161374), (7, 10377928), (8, 9080687), (11, 6604136), (14, 5188964), (22, 3302068), (28, 2594482), (44, 1651034), (56, 1297241), (71, 1023176), (77, 943448), (88, 825517), (121, 600376), (142, 511588), (151, 481096), (154, 471724), (242, 300188), (284, 255794), (302, 240548), (308, 235862), (484, 150094), (497, 146168), (568, 127897), (604, 120274), (616, 117931), (781, 93016), (847, 85768), (968, 75047), (994, 73084), (1057, 68728), (1208, 60137), (1562, 46508), (1661, 43736), (1694, 42884), (1988, 36542), (2114, 34364), (3124, 23254), (3322, 21868), (3388, 21442), (3976, 18271), (4228, 17182), (5467, 13288), (6248, 11627), (6644, 10934), (6776, 10721), (8456, 8591)]