71780108

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{304153}}^1$

素因数の和:304216

約数の個数: 12

約数和(自身を含む): 127744680

約数和(自身を除く): 55964572

約数列:

[1, 2, 4, 59, 118, 236, 304153, 608306, 1216612, 17945027, 35890054, 71780108]

約数ペア:

[(1, 71780108), (2, 35890054), (4, 17945027), (59, 1216612), (118, 608306), (236, 304153)]