66131456

素因数分解:

$2^9\times {\mathrm{227}}^1\times {\mathrm{569}}^1$

素因数の和:814

約数の個数: 40

約数和(自身を含む): 132949080

約数和(自身を除く): 66817624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 256, 454, 512, 569, 908, 1138, 1816, 2276, 3632, 4552, 7264, 9104, 14528, 18208, 29056, 36416, 58112, 72832, 116224, 129163, 145664, 258326, 291328, 516652, 1033304, 2066608, 4133216, 8266432, 16532864, 33065728, 66131456]

約数ペア:

[(1, 66131456), (2, 33065728), (4, 16532864), (8, 8266432), (16, 4133216), (32, 2066608), (64, 1033304), (128, 516652), (227, 291328), (256, 258326), (454, 145664), (512, 129163), (569, 116224), (908, 72832), (1138, 58112), (1816, 36416), (2276, 29056), (3632, 18208), (4552, 14528), (7264, 9104)]