72493278872

素因数分解:

$2^3\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1267897}}^1$

素因数の和:1268931

約数の個数: 32

約数和(自身を含む): 155495010720

約数和(自身を除く): 83001731848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1021, 2042, 4084, 7147, 8168, 14294, 28588, 57176, 1267897, 2535794, 5071588, 8875279, 10143176, 17750558, 35501116, 71002232, 1294522837, 2589045674, 5178091348, 9061659859, 10356182696, 18123319718, 36246639436, 72493278872]

約数ペア:

[(1, 72493278872), (2, 36246639436), (4, 18123319718), (7, 10356182696), (8, 9061659859), (14, 5178091348), (28, 2589045674), (56, 1294522837), (1021, 71002232), (2042, 35501116), (4084, 17750558), (7147, 10143176), (8168, 8875279), (14294, 5071588), (28588, 2535794), (57176, 1267897)]