72542589

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{1367}}^1$

素因数の和:1422

約数の個数: 36

約数和(自身を含む): 118835424

約数和(自身を除く): 46292835

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 361, 399, 931, 1083, 1367, 2527, 2793, 4101, 7581, 9569, 17689, 25973, 28707, 53067, 66983, 77919, 181811, 200949, 493487, 545433, 1272677, 1480461, 3454409, 3818031, 10363227, 24180863, 72542589]

約数ペア:

[(1, 72542589), (3, 24180863), (7, 10363227), (19, 3818031), (21, 3454409), (49, 1480461), (57, 1272677), (133, 545433), (147, 493487), (361, 200949), (399, 181811), (931, 77919), (1083, 66983), (1367, 53067), (2527, 28707), (2793, 25973), (4101, 17689), (7581, 9569)]