31356496

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 62674560

約数和(自身を除く): 31318064

約数列:

[1, 2, 4, 8, 16, 53, 103, 106, 206, 212, 359, 412, 424, 718, 824, 848, 1436, 1648, 2872, 5459, 5744, 10918, 19027, 21836, 36977, 38054, 43672, 73954, 76108, 87344, 147908, 152216, 295816, 304432, 591632, 1959781, 3919562, 7839124, 15678248, 31356496]

約数ペア:

[(1, 31356496), (2, 15678248), (4, 7839124), (8, 3919562), (16, 1959781), (53, 591632), (103, 304432), (106, 295816), (206, 152216), (212, 147908), (359, 87344), (412, 76108), (424, 73954), (718, 43672), (824, 38054), (848, 36977), (1436, 21836), (1648, 19027), (2872, 10918), (5459, 5744)]