31141128

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 81518400

約数和(自身を除く): 50377272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 101, 116, 174, 202, 232, 303, 348, 404, 443, 606, 696, 808, 886, 1212, 1329, 1772, 2424, 2658, 2929, 3544, 5316, 5858, 8787, 10632, 11716, 12847, 17574, 23432, 25694, 35148, 38541, 44743, 51388, 70296, 77082, 89486, 102776, 134229, 154164, 178972, 268458, 308328, 357944, 536916, 1073832, 1297547, 2595094, 3892641, 5190188, 7785282, 10380376, 15570564, 31141128]

約数ペア:

[(1, 31141128), (2, 15570564), (3, 10380376), (4, 7785282), (6, 5190188), (8, 3892641), (12, 2595094), (24, 1297547), (29, 1073832), (58, 536916), (87, 357944), (101, 308328), (116, 268458), (174, 178972), (202, 154164), (232, 134229), (303, 102776), (348, 89486), (404, 77082), (443, 70296), (606, 51388), (696, 44743), (808, 38541), (886, 35148), (1212, 25694), (1329, 23432), (1772, 17574), (2424, 12847), (2658, 11716), (2929, 10632), (3544, 8787), (5316, 5858)]