31328868

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 75106304

約数和(自身を除く): 43777436

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 127, 183, 244, 254, 337, 366, 381, 508, 674, 732, 762, 1011, 1348, 1524, 2022, 4044, 7747, 15494, 20557, 23241, 30988, 41114, 42799, 46482, 61671, 82228, 85598, 92964, 123342, 128397, 171196, 246684, 256794, 513588, 2610739, 5221478, 7832217, 10442956, 15664434, 31328868]

約数ペア:

[(1, 31328868), (2, 15664434), (3, 10442956), (4, 7832217), (6, 5221478), (12, 2610739), (61, 513588), (122, 256794), (127, 246684), (183, 171196), (244, 128397), (254, 123342), (337, 92964), (366, 85598), (381, 82228), (508, 61671), (674, 46482), (732, 42799), (762, 41114), (1011, 30988), (1348, 23241), (1524, 20557), (2022, 15494), (4044, 7747)]