64486136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56369}}^1$

素因数の和:56399

約数の個数: 32

約数和(自身を含む): 142052400

約数和(自身を除く): 77566264

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 56369, 112738, 225476, 450952, 620059, 732797, 1240118, 1465594, 2480236, 2931188, 4960472, 5862376, 8060767, 16121534, 32243068, 64486136]

約数ペア:

[(1, 64486136), (2, 32243068), (4, 16121534), (8, 8060767), (11, 5862376), (13, 4960472), (22, 2931188), (26, 2480236), (44, 1465594), (52, 1240118), (88, 732797), (104, 620059), (143, 450952), (286, 225476), (572, 112738), (1144, 56369)]