71897644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197521}}^1$

素因数の和:197545

約数の個数: 24

約数和(自身を含む): 154857248

約数和(自身を除く): 82959604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 197521, 395042, 790084, 1382647, 2567773, 2765294, 5135546, 5530588, 10271092, 17974411, 35948822, 71897644]

約数ペア:

[(1, 71897644), (2, 35948822), (4, 17974411), (7, 10271092), (13, 5530588), (14, 5135546), (26, 2765294), (28, 2567773), (52, 1382647), (91, 790084), (182, 395042), (364, 197521)]