31727248

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3413}}^1$

素因数の和:3511

約数の個数: 40

約数和(自身を含む): 71120448

約数和(自身を除く): 39393200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 3413, 4648, 6826, 9296, 13652, 23891, 27304, 47782, 54608, 95564, 191128, 283279, 382256, 566558, 1133116, 1982953, 2266232, 3965906, 4532464, 7931812, 15863624, 31727248]

約数ペア:

[(1, 31727248), (2, 15863624), (4, 7931812), (7, 4532464), (8, 3965906), (14, 2266232), (16, 1982953), (28, 1133116), (56, 566558), (83, 382256), (112, 283279), (166, 191128), (332, 95564), (581, 54608), (664, 47782), (1162, 27304), (1328, 23891), (2324, 13652), (3413, 9296), (4648, 6826)]