71870848

素因数分解:

$2^7\times 7^3\times {\mathrm{1637}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 167076000

約数和(自身を除く): 95205152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 1637, 2744, 3136, 3274, 5488, 6272, 6548, 10976, 11459, 13096, 21952, 22918, 26192, 43904, 45836, 52384, 80213, 91672, 104768, 160426, 183344, 209536, 320852, 366688, 561491, 641704, 733376, 1122982, 1283408, 1466752, 2245964, 2566816, 4491928, 5133632, 8983856, 10267264, 17967712, 35935424, 71870848]

約数ペア:

[(1, 71870848), (2, 35935424), (4, 17967712), (7, 10267264), (8, 8983856), (14, 5133632), (16, 4491928), (28, 2566816), (32, 2245964), (49, 1466752), (56, 1283408), (64, 1122982), (98, 733376), (112, 641704), (128, 561491), (196, 366688), (224, 320852), (343, 209536), (392, 183344), (448, 160426), (686, 104768), (784, 91672), (896, 80213), (1372, 52384), (1568, 45836), (1637, 43904), (2744, 26192), (3136, 22918), (3274, 21952), (5488, 13096), (6272, 11459), (6548, 10976)]