78464596

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{90397}}^1$

素因数の和:90439

約数の個数: 24

約数和(自身を含む): 161993216

約数和(自身を除く): 83528620

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 90397, 180794, 361588, 632779, 1265558, 2531116, 2802307, 5604614, 11209228, 19616149, 39232298, 78464596]

約数ペア:

[(1, 78464596), (2, 39232298), (4, 19616149), (7, 11209228), (14, 5604614), (28, 2802307), (31, 2531116), (62, 1265558), (124, 632779), (217, 361588), (434, 180794), (868, 90397)]