71878889728

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{16516289}}^1$

素因数の和:16516322

約数の個数: 36

約数和(自身を含む): 151916835420

約数和(自身を除く): 80037945692

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 16516289, 33032578, 66065156, 132130312, 264260624, 280776913, 528521248, 561553826, 1057042496, 1123107652, 2114084992, 2246215304, 4228169984, 4492430608, 8984861216, 17969722432, 35939444864, 71878889728]

約数ペア:

[(1, 71878889728), (2, 35939444864), (4, 17969722432), (8, 8984861216), (16, 4492430608), (17, 4228169984), (32, 2246215304), (34, 2114084992), (64, 1123107652), (68, 1057042496), (128, 561553826), (136, 528521248), (256, 280776913), (272, 264260624), (544, 132130312), (1088, 66065156), (2176, 33032578), (4352, 16516289)]