71335808

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{32783}}^1$

素因数の和:32814

約数の個数: 32

約数和(自身を含む): 150478560

約数和(自身を除く): 79142752

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 32783, 65566, 131132, 262264, 524528, 557311, 1049056, 1114622, 2098112, 2229244, 4196224, 4458488, 8916976, 17833952, 35667904, 71335808]

約数ペア:

[(1, 71335808), (2, 35667904), (4, 17833952), (8, 8916976), (16, 4458488), (17, 4196224), (32, 2229244), (34, 2098112), (64, 1114622), (68, 1049056), (128, 557311), (136, 524528), (272, 262264), (544, 131132), (1088, 65566), (2176, 32783)]