73640517894

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{419}}^1\times {\mathrm{23873}}^1$

素因数の和:24709

約数の個数: 48

約数和(自身を含む): 160333009200

約数和(自身を除く): 86692491306

約数列:

[1, 2, 3, 6, 9, 18, 409, 419, 818, 838, 1227, 1257, 2454, 2514, 3681, 3771, 7362, 7542, 23873, 47746, 71619, 143238, 171371, 214857, 342742, 429714, 514113, 1028226, 1542339, 3084678, 9764057, 10002787, 19528114, 20005574, 29292171, 30008361, 58584342, 60016722, 87876513, 90025083, 175753026, 180050166, 4091139883, 8182279766, 12273419649, 24546839298, 36820258947, 73640517894]

約数ペア:

[(1, 73640517894), (2, 36820258947), (3, 24546839298), (6, 12273419649), (9, 8182279766), (18, 4091139883), (409, 180050166), (419, 175753026), (818, 90025083), (838, 87876513), (1227, 60016722), (1257, 58584342), (2454, 30008361), (2514, 29292171), (3681, 20005574), (3771, 19528114), (7362, 10002787), (7542, 9764057), (23873, 3084678), (47746, 1542339), (71619, 1028226), (143238, 514113), (171371, 429714), (214857, 342742)]