81772536

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{20903}}^1$

素因数の和:21075

約数の個数: 32

約数和(自身を含む): 205695360

約数和(自身を除く): 123922824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 20903, 41806, 62709, 83612, 125418, 167224, 250836, 501672, 3407189, 6814378, 10221567, 13628756, 20443134, 27257512, 40886268, 81772536]

約数ペア:

[(1, 81772536), (2, 40886268), (3, 27257512), (4, 20443134), (6, 13628756), (8, 10221567), (12, 6814378), (24, 3407189), (163, 501672), (326, 250836), (489, 167224), (652, 125418), (978, 83612), (1304, 62709), (1956, 41806), (3912, 20903)]