77972272

素因数分解:

$2^4\times 7^1\times {\mathrm{696181}}^1$

素因数の和:696196

約数の個数: 20

約数和(自身を含む): 172653136

約数和(自身を除く): 94680864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 696181, 1392362, 2784724, 4873267, 5569448, 9746534, 11138896, 19493068, 38986136, 77972272]

約数ペア:

[(1, 77972272), (2, 38986136), (4, 19493068), (7, 11138896), (8, 9746534), (14, 5569448), (16, 4873267), (28, 2784724), (56, 1392362), (112, 696181)]