42841408

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:279

約数の個数: 56

約数和(自身を含む): 88018112

約数和(自身を除く): 45176704

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 97, 103, 134, 194, 206, 268, 388, 412, 536, 776, 824, 1072, 1552, 1648, 2144, 3104, 3296, 4288, 6208, 6499, 6592, 6901, 9991, 12998, 13802, 19982, 25996, 27604, 39964, 51992, 55208, 79928, 103984, 110416, 159856, 207968, 220832, 319712, 415936, 441664, 639424, 669397, 1338794, 2677588, 5355176, 10710352, 21420704, 42841408]

約数ペア:

[(1, 42841408), (2, 21420704), (4, 10710352), (8, 5355176), (16, 2677588), (32, 1338794), (64, 669397), (67, 639424), (97, 441664), (103, 415936), (134, 319712), (194, 220832), (206, 207968), (268, 159856), (388, 110416), (412, 103984), (536, 79928), (776, 55208), (824, 51992), (1072, 39964), (1552, 27604), (1648, 25996), (2144, 19982), (3104, 13802), (3296, 12998), (4288, 9991), (6208, 6901), (6499, 6592)]