71614387

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 86825088

約数和(自身を除く): 15210701

約数列:

[1, 13, 17, 23, 73, 193, 221, 299, 391, 949, 1241, 1679, 2509, 3281, 4439, 5083, 14089, 16133, 21827, 28543, 42653, 57707, 75463, 183157, 239513, 324047, 371059, 981019, 3113669, 4212611, 5508799, 71614387]

約数ペア:

[(1, 71614387), (13, 5508799), (17, 4212611), (23, 3113669), (73, 981019), (193, 371059), (221, 324047), (299, 239513), (391, 183157), (949, 75463), (1241, 57707), (1679, 42653), (2509, 28543), (3281, 21827), (4439, 16133), (5083, 14089)]