31015188

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{21013}}^1$

素因数の和:21064

約数の個数: 36

約数和(自身を含む): 80315508

約数和(自身を除く): 49300320

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 21013, 42026, 63039, 84052, 126078, 189117, 252156, 378234, 756468, 861533, 1723066, 2584599, 3446132, 5169198, 7753797, 10338396, 15507594, 31015188]

約数ペア:

[(1, 31015188), (2, 15507594), (3, 10338396), (4, 7753797), (6, 5169198), (9, 3446132), (12, 2584599), (18, 1723066), (36, 861533), (41, 756468), (82, 378234), (123, 252156), (164, 189117), (246, 126078), (369, 84052), (492, 63039), (738, 42026), (1476, 21013)]