80764852

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{28559}}^1$

素因数の和:28671

約数の個数: 24

約数和(自身を含む): 163134720

約数和(自身を除く): 82369868

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 28559, 57118, 114236, 199913, 399826, 799652, 2884459, 5768918, 11537836, 20191213, 40382426, 80764852]

約数ペア:

[(1, 80764852), (2, 40382426), (4, 20191213), (7, 11537836), (14, 5768918), (28, 2884459), (101, 799652), (202, 399826), (404, 199913), (707, 114236), (1414, 57118), (2828, 28559)]