80653708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{17987}}^1$

素因数の和:18069

約数の個数: 24

約数和(自身を含む): 151099200

約数和(自身を除く): 70445492

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 17987, 35974, 71948, 341753, 683506, 1061233, 1367012, 2122466, 4244932, 20163427, 40326854, 80653708]

約数ペア:

[(1, 80653708), (2, 40326854), (4, 20163427), (19, 4244932), (38, 2122466), (59, 1367012), (76, 1061233), (118, 683506), (236, 341753), (1121, 71948), (2242, 35974), (4484, 17987)]