80327312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22717}}^1$

素因数の和:22755

約数の個数: 40

約数和(自身を含む): 177473016

約数和(自身を除く): 97145704

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 22717, 45434, 90868, 181736, 295321, 363472, 386189, 590642, 772378, 1181284, 1544756, 2362568, 3089512, 4725136, 5020457, 6179024, 10040914, 20081828, 40163656, 80327312]

約数ペア:

[(1, 80327312), (2, 40163656), (4, 20081828), (8, 10040914), (13, 6179024), (16, 5020457), (17, 4725136), (26, 3089512), (34, 2362568), (52, 1544756), (68, 1181284), (104, 772378), (136, 590642), (208, 386189), (221, 363472), (272, 295321), (442, 181736), (884, 90868), (1768, 45434), (3536, 22717)]