42415968

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 132378624

約数和(自身を除く): 89962656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 71, 84, 96, 98, 112, 127, 142, 147, 168, 196, 213, 224, 254, 284, 294, 336, 381, 392, 426, 497, 508, 568, 588, 672, 762, 784, 852, 889, 994, 1016, 1136, 1176, 1491, 1524, 1568, 1704, 1778, 1988, 2032, 2272, 2352, 2667, 2982, 3048, 3408, 3479, 3556, 3976, 4064, 4704, 5334, 5964, 6096, 6223, 6816, 6958, 7112, 7952, 9017, 10437, 10668, 11928, 12192, 12446, 13916, 14224, 15904, 18034, 18669, 20874, 21336, 23856, 24892, 27051, 27832, 28448, 36068, 37338, 41748, 42672, 47712, 49784, 54102, 55664, 63119, 72136, 74676, 83496, 85344, 99568, 108204, 111328, 126238, 144272, 149352, 166992, 189357, 199136, 216408, 252476, 288544, 298704, 333984, 378714, 432816, 441833, 504952, 597408, 757428, 865632, 883666, 1009904, 1325499, 1514856, 1767332, 2019808, 2650998, 3029712, 3534664, 5301996, 6059424, 7069328, 10603992, 14138656, 21207984, 42415968]

約数ペア:

[(1, 42415968), (2, 21207984), (3, 14138656), (4, 10603992), (6, 7069328), (7, 6059424), (8, 5301996), (12, 3534664), (14, 3029712), (16, 2650998), (21, 2019808), (24, 1767332), (28, 1514856), (32, 1325499), (42, 1009904), (48, 883666), (49, 865632), (56, 757428), (71, 597408), (84, 504952), (96, 441833), (98, 432816), (112, 378714), (127, 333984), (142, 298704), (147, 288544), (168, 252476), (196, 216408), (213, 199136), (224, 189357), (254, 166992), (284, 149352), (294, 144272), (336, 126238), (381, 111328), (392, 108204), (426, 99568), (497, 85344), (508, 83496), (568, 74676), (588, 72136), (672, 63119), (762, 55664), (784, 54102), (852, 49784), (889, 47712), (994, 42672), (1016, 41748), (1136, 37338), (1176, 36068), (1491, 28448), (1524, 27832), (1568, 27051), (1704, 24892), (1778, 23856), (1988, 21336), (2032, 20874), (2272, 18669), (2352, 18034), (2667, 15904), (2982, 14224), (3048, 13916), (3408, 12446), (3479, 12192), (3556, 11928), (3976, 10668), (4064, 10437), (4704, 9017), (5334, 7952), (5964, 7112), (6096, 6958), (6223, 6816)]