31018372

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{14387}}^1$

素因数の和:14416

約数の個数: 36

約数和(自身を含む): 68889744

約数和(自身を除く): 37871372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 14387, 28774, 57548, 100709, 158257, 201418, 316514, 402836, 633028, 704963, 1107799, 1409926, 2215598, 2819852, 4431196, 7754593, 15509186, 31018372]

約数ペア:

[(1, 31018372), (2, 15509186), (4, 7754593), (7, 4431196), (11, 2819852), (14, 2215598), (22, 1409926), (28, 1107799), (44, 704963), (49, 633028), (77, 402836), (98, 316514), (154, 201418), (196, 158257), (308, 100709), (539, 57548), (1078, 28774), (2156, 14387)]