71034704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20089}}^1$

素因数の和:20127

約数の個数: 40

約数和(自身を含む): 156943080

約数和(自身を除く): 85908376

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 20089, 40178, 80356, 160712, 261157, 321424, 341513, 522314, 683026, 1044628, 1366052, 2089256, 2732104, 4178512, 4439669, 5464208, 8879338, 17758676, 35517352, 71034704]

約数ペア:

[(1, 71034704), (2, 35517352), (4, 17758676), (8, 8879338), (13, 5464208), (16, 4439669), (17, 4178512), (26, 2732104), (34, 2089256), (52, 1366052), (68, 1044628), (104, 683026), (136, 522314), (208, 341513), (221, 321424), (272, 261157), (442, 160712), (884, 80356), (1768, 40178), (3536, 20089)]