80143882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25903}}^1$

素因数の和:25942

約数の個数: 32

約数和(自身を含む): 156667392

約数和(自身を除く): 76523510

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 25903, 51806, 181321, 336739, 362642, 440351, 673478, 880702, 2357173, 3082457, 4714346, 5724563, 6164914, 11449126, 40071941, 80143882]

約数ペア:

[(1, 80143882), (2, 40071941), (7, 11449126), (13, 6164914), (14, 5724563), (17, 4714346), (26, 3082457), (34, 2357173), (91, 880702), (119, 673478), (182, 440351), (221, 362642), (238, 336739), (442, 181321), (1547, 51806), (3094, 25903)]