72130352

素因数分解:

$2^4\times 7^2\times {\mathrm{92003}}^1$

素因数の和:92025

約数の個数: 30

約数和(自身を含む): 162571068

約数和(自身を除く): 90440716

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 92003, 184006, 368012, 644021, 736024, 1288042, 1472048, 2576084, 4508147, 5152168, 9016294, 10304336, 18032588, 36065176, 72130352]

約数ペア:

[(1, 72130352), (2, 36065176), (4, 18032588), (7, 10304336), (8, 9016294), (14, 5152168), (16, 4508147), (28, 2576084), (49, 1472048), (56, 1288042), (98, 736024), (112, 644021), (196, 368012), (392, 184006), (784, 92003)]