65435648

素因数分解:

$2^{11}\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 132678000

約数和(自身を除く): 67242352

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 359, 512, 712, 718, 1024, 1424, 1436, 2048, 2848, 2872, 5696, 5744, 11392, 11488, 22784, 22976, 31951, 45568, 45952, 63902, 91136, 91904, 127804, 182272, 183808, 255608, 367616, 511216, 735232, 1022432, 2044864, 4089728, 8179456, 16358912, 32717824, 65435648]

約数ペア:

[(1, 65435648), (2, 32717824), (4, 16358912), (8, 8179456), (16, 4089728), (32, 2044864), (64, 1022432), (89, 735232), (128, 511216), (178, 367616), (256, 255608), (356, 183808), (359, 182272), (512, 127804), (712, 91904), (718, 91136), (1024, 63902), (1424, 45952), (1436, 45568), (2048, 31951), (2848, 22976), (2872, 22784), (5696, 11488), (5744, 11392)]