81250284

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{41539}}^1$

素因数の和:41709

約数の個数: 24

約数和(自身を含む): 190751680

約数和(自身を除く): 109501396

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 41539, 83078, 124617, 166156, 249234, 498468, 6770857, 13541714, 20312571, 27083428, 40625142, 81250284]

約数ペア:

[(1, 81250284), (2, 40625142), (3, 27083428), (4, 20312571), (6, 13541714), (12, 6770857), (163, 498468), (326, 249234), (489, 166156), (652, 124617), (978, 83078), (1956, 41539)]