77216272

素因数分解:

$2^4\times 7^1\times {\mathrm{689431}}^1$

素因数の和:689446

約数の個数: 20

約数和(自身を含む): 170979136

約数和(自身を除く): 93762864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 689431, 1378862, 2757724, 4826017, 5515448, 9652034, 11030896, 19304068, 38608136, 77216272]

約数ペア:

[(1, 77216272), (2, 38608136), (4, 19304068), (7, 11030896), (8, 9652034), (14, 5515448), (16, 4826017), (28, 2757724), (56, 1378862), (112, 689431)]