65385476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8009}}^1$

素因数の和:8183

約数の個数: 24

約数和(自身を含む): 124026840

約数和(自身を除く): 58641364

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8009, 8164, 16018, 32036, 104117, 208234, 416468, 1257413, 2514826, 5029652, 16346369, 32692738, 65385476]

約数ペア:

[(1, 65385476), (2, 32692738), (4, 16346369), (13, 5029652), (26, 2514826), (52, 1257413), (157, 416468), (314, 208234), (628, 104117), (2041, 32036), (4082, 16018), (8009, 8164)]