72949156

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{60589}}^1$

素因数の和:60643

約数の個数: 24

約数和(自身を含む): 149293760

約数和(自身を除く): 76344604

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 60589, 121178, 242356, 424123, 848246, 1696492, 2605327, 5210654, 10421308, 18237289, 36474578, 72949156]

約数ペア:

[(1, 72949156), (2, 36474578), (4, 18237289), (7, 10421308), (14, 5210654), (28, 2605327), (43, 1696492), (86, 848246), (172, 424123), (301, 242356), (602, 121178), (1204, 60589)]