66349304

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{11503}}^1$

素因数の和:11619

約数の個数: 32

約数和(自身を含む): 143569920

約数和(自身を除く): 77220616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 11503, 23006, 46012, 80521, 92024, 161042, 322084, 644168, 1184809, 2369618, 4739236, 8293663, 9478472, 16587326, 33174652, 66349304]

約数ペア:

[(1, 66349304), (2, 33174652), (4, 16587326), (7, 9478472), (8, 8293663), (14, 4739236), (28, 2369618), (56, 1184809), (103, 644168), (206, 322084), (412, 161042), (721, 92024), (824, 80521), (1442, 46012), (2884, 23006), (5768, 11503)]