65320244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{40123}}^1$

素因数の和:40175

約数の個数: 24

約数和(自身を含む): 128075808

約数和(自身を除く): 62755564

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 40123, 80246, 160492, 441353, 882706, 1484551, 1765412, 2969102, 5938204, 16330061, 32660122, 65320244]

約数ペア:

[(1, 65320244), (2, 32660122), (4, 16330061), (11, 5938204), (22, 2969102), (37, 1765412), (44, 1484551), (74, 882706), (148, 441353), (407, 160492), (814, 80246), (1628, 40123)]