64605884

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{29207}}^1$

素因数の和:29297

約数の個数: 24

約数和(自身を含む): 130851840

約数和(自身を除く): 66245956

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 29207, 58414, 116828, 204449, 408898, 817796, 2307353, 4614706, 9229412, 16151471, 32302942, 64605884]

約数ペア:

[(1, 64605884), (2, 32302942), (4, 16151471), (7, 9229412), (14, 4614706), (28, 2307353), (79, 817796), (158, 408898), (316, 204449), (553, 116828), (1106, 58414), (2212, 29207)]