72245444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{25913}}^1$

素因数の和:25975

約数の個数: 24

約数和(自身を含む): 137136888

約数和(自身を除く): 64891444

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 25913, 51826, 103652, 440521, 881042, 1062433, 1762084, 2124866, 4249732, 18061361, 36122722, 72245444]

約数ペア:

[(1, 72245444), (2, 36122722), (4, 18061361), (17, 4249732), (34, 2124866), (41, 1762084), (68, 1062433), (82, 881042), (164, 440521), (697, 103652), (1394, 51826), (2788, 25913)]