80973316

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{5417}}^1$

素因数の和:5559

約数の個数: 24

約数和(自身を含む): 147001176

約数和(自身を除く): 66027860

約数列:

[1, 2, 4, 37, 74, 101, 148, 202, 404, 3737, 5417, 7474, 10834, 14948, 21668, 200429, 400858, 547117, 801716, 1094234, 2188468, 20243329, 40486658, 80973316]

約数ペア:

[(1, 80973316), (2, 40486658), (4, 20243329), (37, 2188468), (74, 1094234), (101, 801716), (148, 547117), (202, 400858), (404, 200429), (3737, 21668), (5417, 14948), (7474, 10834)]