72469696

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{87103}}^1$

素因数の和:87128

約数の個数: 28

約数和(自身を含む): 154870912

約数和(自身を除く): 82401216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 87103, 174206, 348412, 696824, 1132339, 1393648, 2264678, 2787296, 4529356, 5574592, 9058712, 18117424, 36234848, 72469696]

約数ペア:

[(1, 72469696), (2, 36234848), (4, 18117424), (8, 9058712), (13, 5574592), (16, 4529356), (26, 2787296), (32, 2264678), (52, 1393648), (64, 1132339), (104, 696824), (208, 348412), (416, 174206), (832, 87103)]