72194668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{198337}}^1$

素因数の和:198361

約数の個数: 24

約数和(自身を含む): 155496992

約数和(自身を除く): 83302324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 198337, 396674, 793348, 1388359, 2578381, 2776718, 5156762, 5553436, 10313524, 18048667, 36097334, 72194668]

約数ペア:

[(1, 72194668), (2, 36097334), (4, 18048667), (7, 10313524), (13, 5553436), (14, 5156762), (26, 2776718), (28, 2578381), (52, 1388359), (91, 793348), (182, 396674), (364, 198337)]