72020556

素因数分解:

$2^2\times 3^3\times {\mathrm{666857}}^1$

素因数の和:666870

約数の個数: 24

約数和(自身を含む): 186720240

約数和(自身を除く): 114699684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 666857, 1333714, 2000571, 2667428, 4001142, 6001713, 8002284, 12003426, 18005139, 24006852, 36010278, 72020556]

約数ペア:

[(1, 72020556), (2, 36010278), (3, 24006852), (4, 18005139), (6, 12003426), (9, 8002284), (12, 6001713), (18, 4001142), (27, 2667428), (36, 2000571), (54, 1333714), (108, 666857)]